Inverse Proportion

Given that y is inversely proportional to x, what is the general equation?

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Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

Which statement best describes an inverse proportion relationship between y and x?

• y increases then x will decrease

• y increases then x will increase

• y increases then x will remain the same

• y decreases then x will decrease

Tags

CCSS.7.RP.A.2

What type of proportion does the table represent?

• Direct

• Inverse

• I dont' know

Tags

CCSS.7.RP.A.2B

What relationship does the table represent?

• Direct

• Inverse

• Neither

Tags

CCSS.7.RP.A.2

Suppose y varies inversely with x.
If y = 150 when x = 2, find y when x = 25.

• 300
• 75
• 1,875
• 12

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.2

6 men can paint a building in 15 days. Find the number of days taken for 5 men to paint the same building.

• 10

• 14

• 18

• 22

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

T is inversely proportional to P

When T is 20, P is 4

Which formula would link T and P?

• $T\ =\ \frac{5}{P}$

• $T=80P$

• $T\ =\ 5P$

• $T\ =\ \frac{80}{P}$