Question

Can someone help me on 8-9?

Answer 1

slope formula;
m = (y2 - y1) + (x2 - x1) 8. (0, 2) (2, 3)
m = (3 - 2) + (2 - 0)
m = 1 + 2
m = 3

m = (y2 - y1) + (x2 - x1) 9. (3, 3) (4, 2)
m = (2 - 3) + (4 - 3)
m = -1 + 1
m = 0

hope this helped, God bless!