Direct Variation

If y varies directly with x, and y = 8 when x = -4, what is x when y = -48?

• -96

• 24

• 96

• -24

• -5

• 20

• 5

• -20

• 4

• 36

• -4

• -36

If y varies directly with x, and y = 17 when x = -2, what is x when y = -17?

• -144.5

• 144.5

• 2

• -2

If y varies directly with x, and y = 22 when x = -11, what is y when x = 24?

• -48

• -12

• 48

• 12

If y varies directly with x, and y = 60 when x = 15, what is x when y = -90?

• 360

• -22.50

• 22.50

• -360

If y varies directly with x, and y = -40 when x = -4, what is y when x = -12?

• -120

• 1.10

• -1.10

• 120

If y varies directly with x, and y = 36 when x = -8, what is y when x = -96?

• 21.33

• -432

• 432

• -21.33

• 5.5

• -2.90

• 2.90

• -5.5

• 0.25

• -25

• 25

• 9