Line d and c are bother parallel but the three options would be them
Answer:
the y-intercept is (0,75)
Step-by-step explanation:
the y-intercept is where the line crosses the y-axis.
Answer:

Step-by-step explanation:

Cross multiply

Divide by 39

Converting the fraction 1/30 into a decimal is very easy.
To get 1/30 converted to decimal, you simply divide 1 by 30.
1/30 as a decimal is:
<span>0.033333333</span>
=50-(50*30%)
=50-(50*0.30)
=50-15
=$35
the new cost would be $35