i fell so dumnm for asking all these questions.
Which function has a y-value of 12, if the x-value is 3?

y = 4 x
y = x - 6
y = x + 8
y = 3 x

Respuesta :

Replace x with 3 and solve for y to equal 12:


y = 4(3) = 12


the answer is y = 4x

Answer:4x

Step-by-step explanation: