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Mathematics 8 Online
OpenStudy (anonymous):

WILL GIVE MEDAL!!! PLEASE HELP! You start out with $20 and then spend money in a store where every item is $3. Y = -3x + 20. Type how to graph the equation using the y-intercept and slope. Be sure to tell where you place the first point and how to find the location of the second point

OpenStudy (anonymous):

@rainbow_bae what?

OpenStudy (imstuck):

If the function is y = -3x + 20, what is the slope of the line?

OpenStudy (imstuck):

I'll help you.

OpenStudy (anonymous):

im in k12 too it sucks

OpenStudy (anonymous):

they always havin tecnical issues

OpenStudy (anonymous):

Thank you @IMStuck

OpenStudy (imstuck):

Do you know what the slope is from looking at the equation?

OpenStudy (anonymous):

20?

OpenStudy (imstuck):

no that is the y intercept. The equation is in the form y = mx + b, where m is the slope. What number is in the m position in your equation?

OpenStudy (anonymous):

im stuck

OpenStudy (anonymous):

-3

OpenStudy (anonymous):

@IMStuck

OpenStudy (imstuck):

Yes so that is the slope. Now what did we say the y intercept was?

OpenStudy (anonymous):

go to my question after plz

OpenStudy (anonymous):

20

OpenStudy (anonymous):

@KendrickLamar2014 Hey Kendrick! :D

OpenStudy (imstuck):

yes. So now you need to describe in words how to graph it using the slope and y intercept?

OpenStudy (anonymous):

@rainbow_bae can u stop posting ur question in my question please? :)

OpenStudy (anonymous):

I would graph it by using my graph calculator @IMStuck

OpenStudy (imstuck):

The instructions say this: Type how to graph the equation using the y-intercept and slope. To me that means you need to explain how to graph using words.

OpenStudy (anonymous):

I don't get it tho.

OpenStudy (imstuck):

First things first. Are you supposed to describe in words how to graph it using the slope and y intercept? Answer that first, then we will move on. I just need to know exactly what the problem is asking you to do, ok?

OpenStudy (anonymous):

yes

OpenStudy (imstuck):

ok, then i will help you by drawing and explaining, ok?

OpenStudy (anonymous):

@KendrickLamar2014 yeahh ik skool is life now

OpenStudy (imstuck):

When you have a line in the form of y = mx + b, you always start by graphing the "b" first. In your case the y intercept is 20. Graph that first. I'll show you how to do it, then explain why it is so, ok?

OpenStudy (anonymous):

freshman you?

OpenStudy (imstuck):

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