B
Step-by-step explanation:
if we divide both sides of 6x + 9 = 12 by 3
(6x + 9)/3 = 12/3
2x + 3 = 4 ---> which matches choice B
x+14
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. .