Question

What is the slope of (7,-8) and (9,9).....

Answer 1

The answer is in the picture hope that helps

Answer 2

(7,8) = 0,0) (−6,6)

(5,4) (−9,7)

(0,1) (1,0)

(9,9) = (0,9) (8,6)

(−5,9) (3,0)

(1,−2) (3,6)