Uptown photography charges $15 per portrait sheet, plus $19 for a session fee. downtown photography charges $29 for a session fee and $10 per portrait sheet. find the number of portrait sheets for which the total price is equal for the companies with the solution stated as an ordered pair. a) (5, 79) b) (4, 69) c) (3, 59) d) (2, 49)

The circumference of a circle is 5 pi cm. what is the area of the circle?

What are different types of statistical programs

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.