Chitchat wireless charges $0.30 per minute plus a monthly base fee. in september, maggie used 120 inutes and her bill was $51. write and solve an equation to find the cost if maggie uses 165 minutes in october.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.

20 ! brainliest ! add and simplify your answer.