Complex Proportional Relationships

What describes an inverse proportional relationship?

• When one value increases, the other decreases.

• Both values increase at the same rate.

• Values remain constant over time.

• Both values decrease simultaneously.

Tags

CCSS.7.RP.A.2C

Which equation represents direct proportionality?

Tags

CCSS.7.RP.A.2C

How does a hyperbolic graph represent a relationship?

• It shows linear growth.

• It shows inverse proportionality.

• It shows exponential growth.

• It shows constant values.

Tags

CCSS.7.RP.A.2D

What is the product of two variables in an inverse proportion?

• It decreases as one increases.

• It remains constant.

• It increases as one increases.

• It becomes zero when either is zero.

Tags

CCSS.HSF-LE.A.1B

Which of these is an example of direct proportionality?

• Total cost of apples increases with quantity.

• Time decreases as speed increases.

• Pool draining time reduces with more pumps.

• Pizza slices per person reduce as people increase.

Tags

CCSS.7.RP.A.2A

If 5 workers take 20 hours, how long will 10 workers take?

• 10 hours

• 15 hours

• 20 hours

• 25 hours

Tags

CCSS.6.RP.A.3B

A graph passes through (0, 0) and has a slope of 5. What is the equation?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If 30 drivers finish a task in 6 days, how long will 15 drivers take?

• 10 days

• 12 days

• 14 days

• 16 days

Tags

CCSS.6.RP.A.3B

A diver descends, and pressure doubles at 20m compared to 10m. What type of relation is this?

• Direct proportionality

• Linear proportionality

• Exponential growth

• Inverse proportionality

Tags

CCSS.7.RP.A.2B

• A straight line through the origin.

• A parabola.

• A hyperbolic curve.

• A vertical line.

Tags

CCSS.HSF-IF.C.7D