Direct and Inverse Variation Quiz Review

• Direct

• Inverse

• Neither

• Both

Tags

CCSS.8.F.A.1

xy=30

• Direct

• Inverse

• Neither

• Both

12x - 2y = 2

• Direct

• Inverse

• Neither

• Both

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• Direct

• Inverse

• Neither

• Both

(-4,6) (-2,12) (8,-3)

• Direct

• Inverse

• Neither

• Both

Tags

CCSS.HSF-LE.A.1B

(1,3) (4,9) (10,21)

• Direct

• Inverse

• Neither

• Both

Tags

CCSS.HSF-LE.A.1B

(6,4.5), (8,6), (10,7.5)

• Direct

• Inverse

• Neither

• Both

Tags

CCSS.HSF-LE.A.1B

If y varies directly as x, and the constant of variation is -8, which equation represents this relationship?

• y=-8x

• y=8x

If the point (2, -10) lies on the graph of an inverse variation, which represents the inverse variation equation?

• y=-20x

• y=-5x

If the point (10,5) lies on the graph of a direct variation, what is the constant of variation?

• k=2

• k=2

• k=50