Jack bought 7 apples for $1.00. The cost y varies directly with the number of apples x. Write a direct variation equation that represents this relationship. How much would Jack pay for 12 apples?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?