Answer:
Step-by-step explanation:
x=3 and x=-4 are parallel, vertical lines
:::::
x-y = 3, slope = 1
2x-2y = 10, slope = 1
Parallel lines
Answer:
![y = 2x + 7](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%207)
Step-by-step explanation:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
m = slope
b = y-intercept
Answer:
A and B
Step-by-step explanation:
Step-by-step explanation:
15=2c+7
15-7=2c
8=2c
8/2=c
4=c
c=4
Answer:
-5.6
Step-by-step explanation:
56/-10 = -5.6