Felipe and samatha use a payment plan to buy musical instruments felipe writes an equation y= 30x + 290 to represent the amount owed, y, after x payment.

Which of the following vectors are orthogonal to (2,1)? check all that apply

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.

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.