Which of the following equations has a solution X = 4? Select all that apply. -2 (3. – 4) = -16
(10x + 2) = 6
20 – 15x = 6 - 2 (4.x + 7)
(9x - 12) + 6 = –10

Step-by-step explanation:

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .