Answer: c = 9
Step-by-step explanation:
12-9=3+9=12
First write the equations in the slope-intercept form:

Line 1 passes through the points (-6,-6) and (-4,-3).

Line 2 passes through the points (0,3) and (2,6).

These are two identical lines so the system of equations has infinitely many solutions. The answer is D.
Answer:
9x-14
Step-by-step explanation:
7 times 2 is 14, and 5x plus 4x is 9x so it is 9x-14
Answer:
d is the answer
Step-by-step explanation: