Customers of a phone company can choose between two service plans for long distance calls. the first plan has a $ 28 monthly fee and charges an additional $ 0.14 for each minute of calls. the second plan has an $ 8 monthly fee and charges an additional $ 0.18 for each minute of calls. for how many minutes of calls will the costs of the two plans be equal? hurry this is urgent

For 500 minutes, the costs of the two plans are equal.

Step-by-step explanation:

Let t be the time of calls in minutes; and

c be the cost of the monthly plan.

1st plan:

2nd plan:

Setting the monthly costs equal to each other to get:

when call minutes , then the cost of the plans are:

1st plan:

2nd plan:

y=-2x-1/3 or y=-1/2-1

Step-by-step explanation:

It depends on which term represents y. I tried both ways and since you need to get y by itself, I moved the term with the variable x and just simplified. Hope this helps.