When you sign up for a movie service, you get three free months of movies. then you are charged $15 per month to rent movies. if you pay $90, how many months of use do you get?

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?