Question

Please help me :) !!

Answer 1

Explanation:

(10,7), (1,2)= 5/9

(9,9) (1,16)= -7/8

(9,3) (2,1)= 2/7

(8,8) (1,2)= 6/7

i hoped this helped u :))

Answer 2

gradient is (y-y1)= m(x-x1)

m is the gradient and this can be rearranged as y-y1/x-x1 so for the first one it would be 7-2/10-1 which is equal to 5/9 ( these values come from the coordinate given. You can repeat this same method with all the other questions. Hope this helps :).