Select all tables that represent a proportional relationship between x and y. x 2 6 7 10
y 8 24 28 40

x 0 5 10 15
y 10 15 20 25

x –2 0 3 5
y –6 0 9 15

x 0 1 2 3
y 4 5 6 7

x –8 –6 –4 –2
y –9 –7 –5 –3

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two