Use the midpoint formula it’s pretty straightforward from there. (-4.5 , -2)
Y=mx+b, b=y-intercept (value of y when x=0) so if:
y=30x+18
He earns 18 cents if he does not make any deliveries.
Answer:
x = 0
Step-by-step explanation:
→ Expand out the brackets
6 - 18x + 4x - 6 = 0
→ Collect all the like terms
-12x = 0
→ Now solve
x = 0
