Question

How do you find the slope of (0,0); (-2,7) without a graph?

Answer 1

Solution:

Let A(x1,y1)=(0,0)

B(x2,y2) = (-2,7)

Slope (m) = (y2-y1)/(x2-x1)

= (7-0)/(-2-0)

= 7/(-2)

= -7/2

Therefore,

slope (m) = -7/2

••••