Answer:
12
Step-by-step explanation:
x=2 was multiplied by 4 to get to x=8 so you multiply y=3 by 4 to make it y=12
Answer:
y = 12 when x = 8
Step-by-step explanation:
This is a case of direct variation, and the pertinent equation is y = kx.
Substituting 2 for x and 3 for y, we get: 3 = 2k. Then k = 3/2 is the constant of proportionality.
Then y = (3/2)x.
When x = 8, y = (3/2)(8) = 12
