@rinwhr I doubt it. If he really really had to, Sal would copy and paste the space character, or use osk.exe (on-screen keyboard). I'm not sure what this is all about, but some hardware malfunction is unlikely.
What the title promised, and if it was answered I missed it, is understanding the difference, or what is not different, between rate of change and slope. I didn't hear any mention of rate of change. I searched the transcript and neither the word "unit" nor the word "rate" are found anywhere in the video so the video clearly does not answer the question posed in the title. I'm trying to answer a question from Khan pre-algebra, unit 13, lesson 1, exercise 2, about slope and rate of change. It's not clear from the course or from this video, whether 0.4 slope is the same thing as 0.4 "unit rate of change". Just to answer the question so I can move on in the exercise, I'll assume they're the same. Hold on - submitting that answer; I'll do that before submitting this comment. Ok, I got the exercise question right so "unit rate of change" and slope appear to be the same thing but I completely understand what slope is and still have no idea what "unit rate of change is" other than it is the same as slope and appears to be the ratio of the deltas which seems like a relative rate of change. What the heck is "unit rate of change?" All the top google (technically, duck-duck-go) results for "unit rate of change" link to Khan Academy so it appears the phrase might be something made up, or at least only used, by Khan and not something real in mathematics.
I have uploaded a video jus this week where I go through exactly those exercises step by step, explaining everything I do along the way. You will be able to solve that one in no time :)
![Understand Unit Rates, Rate of Change & Slope - [6-3-9]](http://i.ytimg.com/vi/he-MWP4vjtg/mqdefault.jpg)
dude you have no idea how many times you have saved my butt from failing
69 like
@@sylyzn6243 nice
Fr
@@d6lusional :D
With a few minutes I understand more than weeks of my algebra class you're a saint
I profoundly dislike math, but your
colorful example make it bearable :)
Thank you!
Yall have NO IDEA how much I rely on these math videos to keep me from failing❤
It helped thx KhanAcademy. My math test is a 95%
thats y im here
3 years ago crazy
@@mohammedabed9210 now it’s 4
@@teamanxiety8644 now it's 5
These save my life! :D
I think you teach better than my teacher... Shes always yelling at us :(
what are you doing now? its been 8 years
@@moulee007 yep
Everything OK now?
SPEAK TO US KIM!
Hope you’re doing well, its been 9 years
FUCK MATH I'LL BE A STRIPPER!
XD
xd :v
Decade later how did that turn out
Thought I was screwed but then I remembered. THE INTERNET NET NET net net net net
Honestly better than my algebra teacher
This video was exceedingly helpful! It kind of triggered a 'light bulb' in my brain. I appreciate it!
Thanks teachers go way to fast
arrow slinger right my teacher got mad at me cuz I told her she teaches rlly fast
Same
Yo thank you so much bro this video made me an Einstein and I got a 97% on test.
U teach better than my teacher..... Thanks a lot bro
You're so good at teaching! I had no idea how to do this the way my math teacher tought me you showed a completely different way and it helped A LOT
le49807
I do
this video is older than me!
Thank you, Khan Academy! I (or my peers) haven't been taught this, so I thought "An advantage might be nice." Again, thanks!
dude you explain it so much better than my teacher
Dude, THANK YOU. This is the best video on the subject that I could find.
I can't understand math with my teacher. Now you are my teacher :)
only person who makes math make sense
THIS MAN IS A FRICKIN LEGEND
Struggling on linear equations ... This help me out a whole lot
Thankxxs
how
Thankyou for these videos! I am so greatful for this company because yall help me with my algebra homework! Thankyouuuuu
Omg thank u soo much !!! I get it now cuz of u sal im gonna keep my A+ in math thank u soo much i appreicate your smart ness :))
Thanks you solo much I missed this and I had no idea what I was doing until I found this video
Thanks a lot, I have a test tomorrow and I needed this.
Thank you so much i was given answers to much so I don't know how to do any of this
Thank you so much Khan academy for helping a young yute like me I love u and ur gonna help me pass my classes in HS
I'm in love with you....thank you I'm literally crying 😢 rn😂😭😭😭😭you are doing God's work omg...
sheesh calm down bro
sooo good and you made it so easy thanks
april 4th 2010 was 13 years ago..yet this video is still saving thousands of kids from failing math class
i dont know what it is but this guy just makes eveything so much simpler
bro u prolly graduated rn
this is very help me to the slope math for test!!!!
Thank You So Much
Thank you i understood ...
I finallly get it
this helped tremendously
So is rate of change the same as a slope?
Yes, basically so if a question that ever asks about "what is the rate of change of this" you know that its asking for just the slope of that graph
Thanks...I had same question
Jordan Franklin _thanks a lot man_
I had the same question. Thanks
THANK YOU!!
hey man your are awsome and you helped me math homework
this guy helped me with my math your awesome man
Thank u very much dude ❤🥺
@paulceltics As of today there are 2,889 December 21, 2011
oh mah lawd ur the best, i have a math exam , u halped mah sooo much
Your saving my school.
Thank you
Mr salman u r the king of math
Love Khan Academy!! Quick question: At time stamp 12:22(ish) I don't understand positive 8 - I got negative 8 as my answer. Help?? :)
such a good explanation thanks
God ur always here to save the day thank you!
Thank u my test is tomorrow I now I am ready
Thank you very much sir that was helpful 👍🏻
Thank you, i finally got it.
me too cuz i’m trying to skip a grade in math and i had no idea what the heck this was and no video helped me except this one 😅
@rinwhr I doubt it. If he really really had to, Sal would copy and paste the space character, or use osk.exe (on-screen keyboard). I'm not sure what this is all about, but some hardware malfunction is unlikely.
Never realized how easy this was i just have a dramatic teacher in alg
OH I JUST REALIZED THIS WAS 10 YEARS AGO !!
THANK YOU SO MUCH BRO
Yo you teach this better than my algebra teacher
Thx very helpful!!!!👍🏼👌🏼
Idk how but I like math now
thanks
OMG THANK YOU SOOOOOOOO MUCH
very helpful thank you for helping me study for my staar test
im not scared anymore thx
Tiffany Dortch betchu failed! XD
I'm from Texas too!!
+Delaney Nguyen Texans are master race
+Dieseltruck84 Cool other Texans
Texas is the best Texas I know.
Just to make sure, slope is basically rate of change? :D
Your explaining helps a lot! Thank you so much, I wish you were my teacher!
I got a test tmr and didn’t pay attention at all 🚶🏽♀️ thanks So much
All these years of finding the slope in math questions and l haven’t understood what is it exactly except for now 😅
@MereLee As of today there are 2,405 6/16/11
What the title promised, and if it was answered I missed it, is understanding the difference, or what is not different, between rate of change and slope. I didn't hear any mention of rate of change. I searched the transcript and neither the word "unit" nor the word "rate" are found anywhere in the video so the video clearly does not answer the question posed in the title.
I'm trying to answer a question from Khan pre-algebra, unit 13, lesson 1, exercise 2, about slope and rate of change. It's not clear from the course or from this video, whether 0.4 slope is the same thing as 0.4 "unit rate of change". Just to answer the question so I can move on in the exercise, I'll assume they're the same. Hold on - submitting that answer; I'll do that before submitting this comment.
Ok, I got the exercise question right so "unit rate of change" and slope appear to be the same thing but I completely understand what slope is and still have no idea what "unit rate of change is" other than it is the same as slope and appears to be the ratio of the deltas which seems like a relative rate of change. What the heck is "unit rate of change?"
All the top google (technically, duck-duck-go) results for "unit rate of change" link to Khan Academy so it appears the phrase might be something made up, or at least only used, by Khan and not something real in mathematics.
How did you simplify the answer
Thank you soooo much! My math teacher sucks
where is the rate of change section
@TheRandomdeath I see there are 2,134 videos as of today (Jan 30, 2011)
Is your space button broken? All of your titles seem to have all the words clammed together.
I wish you were my teacher.
Raise the volume...
Amen....
Why we can't take change in x by change in y
My teacher makes it sound so complicated
well shit, I got an A+ on my math grade thanks to you.
hahahahaha XD
this is the only way to learn math at this point😆😆😆🤣
POV: you got sent here because of math class
|
\/
1,865 videos... :O
How would I solve y=5x+3?
I have uploaded a video jus this week where I go through exactly those exercises step by step, explaining everything I do along the way. You will be able to solve that one in no time :)
How do you know which order pair (x,y) is for change of x and change over y?
I hope my questions makes sense. Please help?
Thanks
Maggie Alvarez the first coordinate is x the second is y
Maggie May Basically it's like
X1 - X2
--------
Y1 - Y2
'- '
its Y2-Y1 divided by X2-X1
Mia Subia it’s divided
but I have to do it
Who is confused ?
Someone help me... wut is c=j10
this doesnt relate to the video: but how do you write so good on the computer 😱like whenever i try to draw with a mouse, its very messy and bad 😅
im always wondering that everyones just so good at it, i can barely draw words without them making sense lol
That’s probably a pen. Not a mouse.
@@big4headedGangster oh yeah 😅 probably
Elle les bizare
test in 2 hours-
Its time for 2 times speed
🖼
🗿
Whos here in 2021
Who here has mrs.kratz for math and is in ps23
What city?
I have 3 dots on the line what do I do
Wow I’m learning this in year 8 makes no sense to me
same i watched the vid and its still confusing
@@hudson8588 loool omg I forgot abt this comment 💀
??????????
????????????
my teacher just shows us these vids and then ask questions after
I am in 6th grade I don't get it
now youre a freshman
we meet again 720p