Answer:
y = 12
Step-by-step explanation:
Insert 2 for x
y = 2 · 2 + 8
y = 4 + 8
y=2x + 8; If X= 2 then the equation would be y=2(2)+8
2 x 2 is 4 then do 4 + 8 which equals 12
So the answer is 12
