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3 votes
Determine the slope between these two points (-2,1) and (-3,3)

2 Answers

4 votes

Answer:

-2, or 2/-1

Explanation:

The formula for slope is y2-y1/x2-x1, but you can chose any points to be (x1, y1) and (x2,y2) but in this example, (-2,1) will be pair 1 and (-3,3) will be pair 2 so substitute:

3-1/-3-(-2)=2/-1, which simplifies to -2

User Jon Ball
by
5.0k points
7 votes

Finding the slope using two points:

The formula for slope is


(y_(2)-y_(1))/(x_(2)-x_(1))

In this case...


y_(2) =3\\y_(1) =1\\x_(2) =-3\\x_(1) =-2

^^^Plug these numbers into the formula for slope...


(3-1)/(-3 - (-2))


(2)/(-1)

-2

^^^This is your slope

Hope this helped!

~Just a girl in love with Shawn Mendes

User Norgepaul
by
5.6k points