The dollars d that Katie earns at a certain company is directly proportional to the hours h that she works and
inversely proportional to the cube of vacation days v.
With k as the constant of proportionality, which equa-
tion correctly represents Katie's earnings?

K/hv^3

Kh/v^3

Kv^3/h

Hv^3/k

Khv^3

/is used for a fraction 1) if x = 2/3 and y = 3/4, what is the value of (x + y) (x/y) expressed as a common fraction? 2) what is the least positive integer greater than 1 that leaves a remainder of 1 when divided by each of 2, 3, 4, 5, 6, 7, 8, and 9? 3) the ponde family's powerjet pumps 420 gallons of water per hour. at this rate, how many gallons of water will it pump in 45 minutes? 4) kim's insurance company pays 80% of the cost of all prescription medication she purchases in a year beyond the first $250 worth of prescriptions. her prescriptions for this year cost a total of $570. how many dollars of this amounts will kim's insurance company pay?

Write and solve a real word problem that involves determining distance on a coordinate plane

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?