A boy is 4 feet and 6 inches tall a giraffe is three times taller than the boy how many inches taller is the giraffe than the boy

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

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?

Can you me find the slope! (30 points)