Question

1.) if y = 4 when x = -2, find x when y = 6;
2.) if y = 7 when x = 2, find x when y = 3;
3.)if y = -7 when x = -3, find y when x = 9

Answer 1

so 4 is 6 away from -2 so if y=6 then x should =0
7 is 5 away from 2 so if y =3 take 3-5 =-2
-7 is 4 away from -3 so if x = 9 y = 5