Answer:
B) Parallel
Step-by-step explanation:
The lines have the same slope of
. This makes the lines parallel.
Hope it helps!
Step-by-step explanation:

Answer:
m=2/5
Step-by-step explanation:
Use the Slope-intercept form y=mx+b to find the slope m.
1. 5.50 + 0.15 * 45 = 12.25
2. 4 + 0.20 * 45 = 13
So the first option is slightly better, you can save 13-12.25= $0.75.