Which ordered pair is a solution of the equation y = 3x?
a. (–2, –9)
b. (–8, –18)
c. (–8, –3)
d. (–10, –30)

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

How do i put 3(x+7) in distributive property