YP_2021_Math 8_Progress Monitor_02 COLOR THEME
Q Q ZOOM
2. Section 1: Multiple Choice. Calculator Active. Time = 20 Minutes.
Identify the choice that best completes the statement or answers the question.
If a linear function has a slope of 5 and a y-intercept of 9, what is the equation of the
graph of the function in slope - intercept form?
y-5x+
o
о
y-9x+5
O
y=-5x-
Y-144
CLEAR ALL

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

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