The equation is:
point k is between points j and l. if jk= x^2-4x, kl= 3x-2 and jl=28, find the lengths of jk and kl
basically x^2-x-2 and how to solve that

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way