The dosage d of a drug that a physician prescribes varies directly as the patient's mass m. If d = 80 mg when m = 220 lbs , what is the variation
function that represents this scenario?
d=11/4
d= 4/11
d = – 11/4
d = 17600m

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.