6. (08.01) The graph shows two lines, Q and S.
y
Q
57
S
4
3
0
10
2
4
5-
How many solutions are there for the pair of equations for lines Q and S? Explain your answer. (5 points)

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

What is the measure of angle x? answer

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.