Inverse Proportion Equations

Which graph represents an inverse proportion relationship?

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Tags

CCSS.7.RP.A.2D

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.2D

It is given that p is inversely proportional to . When p is 20, q is 8. Find an equation connecting p and q.

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Given the above relationship, find the value of x when y=6.

• x=6

• x=-6

• x=-6 or +6

• x=4

Given that y is inversely proportional to x and y =0.25 when x =4, find the value of y when x =5.

• 0.1

• 0.2

• 1

• 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

T is inversely proportional to P

When T is 20, P is 4

Which formula would link T and P?

• $T\ =\ \frac{5}{P}$

• $T=80P$

• $T\ =\ 5P$

• $T\ =\ \frac{80}{P}$

• 90

• 40

• 2.25

• 60

• 10

• 40

• 20

• 12

• 4

• 25

• 100

• 10