Customers of a phone company can choose between two service plans for long-distance calls. The first plan has a $22.00 monthly fee and charges an additional $0.07 for each minute of calls. The second plan has an $8.00 monthly fee and charges an additional $.11 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

11

step-by-step explanation:

32.50-7.50=25

225/25=11

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.