Question

How many solutions does the system have?

A. Exactly one solution
B. No solution
C. Infinitely many solutions

Answer 1

Answer: on edge its one and then after that 0,-3

Explanation:

Answer 2

B. No solution

Explanation:

y = 3x+9

y = 3x-7

Set the two equations equal since they are both equal to y

3x+9 = 3x-7

Subtract 3x from each side

3x+9-3x = 3x-7-3x

9 = -7

This is never true, so there are no solutions