You have a coupon for 5$ off you total bill at mama’s meal on main how much will you pay after using the coupon if your bill was b dollars

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.