3 movie tickets cost $36. At this rate, what is the cost per ticket

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?

You draw a card at random from a deck that contains 33 black cards and 77 red cards.

Write an eqautoin of the line that passes through the give points -3,-2 and 2,-1