Inverse Variation

Write the statement in the form of an equation. Use k as the constant of variation. (Use / for fraction bar, no space)

a varies inversely as b

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

Write the statement in the form of an equation. Use k as the constant of variation. (Use / for fraction bar, no space)

z varies inversely with w

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

Write the statement in the form of an equation. Use k as the constant of variation. (Use / for fraction bar, no spacing)

Twice c varies inversely as p.

Tags

CCSS.HSA.CED.A.2

Solve for the unknown variable.

If y varies inversely as x and y = 12 when x = 3, what is the value of x when y = 4?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

Solve for the unknown variable.

If y varies inversely as x and y = 45 when x = 2, what is the value of y when x = 25? (Fraction form, use / for fraction bar and no spacing)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for the unknown variable.

If r varies inversely as g and r = 106 when g = 78, what is the value of g when r = 26?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

It takes 16 hours for 2 persons tp resurface a gym floor. How long would it take 6 people to do the job? (Use the format _ hours and _ minutes)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

The time (t) required to drive a fixed distance varies inversely as the speed (r). It takes 6 hours at 60 kph to drive a fixed distance. How long would it take to drive the same distance at 40 kph? (unit of measure must be written in small letters: _ hours)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1