Answer:
y = -4.
Step-by-step explanation:
The slope is 0. Horizontal.
3y(2x - 5y).
6xy is basically 2 * 3 * x * y.
-15y^2 is basically -1 * 3 * 5 * y * y.
Something both have in common are a 3 and a y.
So, we have...
3 * y(2 * x - 1 * 5 *y)
= 3y(2x - 5y).
Hope this helps!
i belive it is the first one.
