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slope or m = (y2 -y1)/(x2-x1)
always start with the same point.

m = (1 - (-5))/(-2-5)
m = (1 + 5)/(-7)
m = 6/-7
m = -6/7

The y-intercept is the b in the equation y=mx+b.
We can use either point to calculate b. Let's use (-2,1). So every time we see x, we put in -2, and every time we see y, we put in 1.

y = -6/7x + b
1 = -6/7 (-2) + b
1 = 12/7 + b
1 = 1 5/7 + b
-5/7 = b
So, y = -6/7x - 5/7

To check, we substitute in the other point and see if the left side is equal to the right side.

LS RS
-5 -6/7(5) - 5/7
-5 -30/7 - 5/7
-5 -35/7
-5 -5
LS = RS
QED


Good luck,

Paul

Homework | Answered 17 hours ago


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Research means looking up material on this subject and referencing what you use from the material. If it is a report then right as a report. If it is an essay start with an introduction and then go to covering the different styles and then finish with a conclusion on what you discover.
here is a google page on some of the already published papers on this subject
https://scholar.google.com.au/scholar?q=reflection+on+motivational,+learning+and+coping&hl=en&as_sdt=0&as_vis=1&oi=scholart&sa=X&ved=0ahUKEwis8oXJ4t7SAhXJpZQKHeM6BnsQgQMIFzAA

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