Bert is planning to open a savings account that earns 1.6% simple interest yearly. he wants to earn exactly $192 in interest after 2 years. how much money should be deposit?

answers:
a: $6,000
b: $600
c: $60
d: $3,072

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.