Jackson pays $18 per month for his phone service, plus $0.07 for each long
distance minute used. Which of the following correctly describes the ja
intercept?
O A. He must pay $18.07 per month.
O
B. He must pay $18 per month, regardless of the number of long
distance minutes used.
O
C. His minimum phone bill is $19.26.
O
D. His phone bill increases by $0.07, for each long distance minute
used.