The table and the graph show the relationship between the edge length, x, of a cube and its surface area, y. Is the relation a function? 108 96 Edge Length, x Surface Area, y 84 72 1 6 Surface Area (sq. units) 60 2 24 48 36 3 54 24 4 96 12 0 1 2 3 4 5 Edge Length (units) Yes, the relationship between x and y is a linear function. No, the relationship between x and y is not a function. 0 The relationship between x and y is not a relation. Yes, the relationship between x and y is a non-linear function. JUST LOOK AT THE PICTURE PLZ HELP ME

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?

What are “like terms”? why can we only add like terms?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m