3 consecutive even integers that add up to 36

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction