Can someone solve these 2 problems?

13. C

14 . (0,-4)

Step-by-step explanation:

For the first one the answer is C; if you combine like terms (all the numbers with an x together, and all the numbers without the c together), separately on each side of the equal sign, it simplifies to 5x-5=5+5x. When you subtract 5x from both sides, you get a result of -5=5 which is not true. Therefore, the equation has no solution.

The answer to the second one is -4

The equation is in the form y=mx+b. In the equation, the “b” is the y intercept, and in this case, the “b” in the equation is -4.

you have 6 cupcakes

the answer

b. they are parallel and will never intersect.