Solve for y.

-2+2(6y+7)=9y
y=

y=-4

Step-by-step explanation:

Distribute:

−2+12+14=9

Add the Numbers:

12+12=9

Rearange the Terms:

12+12=9

Subtract 12 from both sides:

12+12−12=9−12

12=9−12

Subtract 9y from both sides:

12−9=9−12−9

3=−12

Divide both sides of the equation by the same term:

3y/3=12/3

=−4

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.