Answer:

Step-by-step explanation:
We have an equation, and the question is asking for us to solve y. So to solve, we have to isolate y.
6x - 4y = 12
Subtract 6x from both sides :
-4y = 12 - 6x
Divide both sides by -4 :

It would be D because the equation just seems flipped, but the requirements of x are fulfilled.
Answer:
The solutions are w=0 ,7
Step-by-step explanation:
3w^2 – 21w = 0
Factor out 3w
3w(w-7) =0
Using the zero product property
3w=0 w-7=0
w =0 w=7
The solutions are w=0 ,7
Answer:
B. -5
Step-by-step explanation:
Compare the given equation to the slope-intercept form:
y = mx + b
where m is the slope and b is the y-intercept.
y = -x -5
In the comparison, we see m = -1 and b = -5.
The y-intercept is -5.