Question

17 ) If D = -7 ,D_X=-21,D_y=14,
then y=
Your answer​

Answer 1

Step-by-step explanation:

x = 3 and y = -2

Given:

D = -7 ,Dx=-21,Dy=14

Dx = -21

(-7)x = -21

x = -21 / -7

x = 3

Dy = 14

(-7)y = 14

y = 14 / -7

y = -2

Hope this is helpful.