X1 = 12
X2 = 4
I took the test and can promise you this is correct!!
Answer:
7:24 or 
Step-by-step explanation:
a ratio is usually defined as a fraction ( the first to the next)
I believe it's C.
(Hint: y=mx+b)
M is Slope and B is Y-Intercept.
Answer:
It is an undefined slope
Step-by-step explanation:
It has a slope of 0/6, meaning it is an undefined slope. Since it is an undefined slope it will draw a vertical line.