D. About 122 units I just took the test
Yes he has enough index cards for all students
B. No, because it fails the vertical line test.
Graph the line using the slope and y-intercept, or two points.
Slope= -5
y- intercept= (0,2)
The answer has two points (0,2) and (1,-3) place them and then make a line going left through them.
