Solve for x and y
3x + 2y = 16
7x + y = 19

(-2,-5)
(-2,5)
(2,5)
(2,-5)

Find the measures of the complement and the supplement of each angle, m

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?