You buy a used car for $9,500. The monthly cost (m) of owning the car (including insurance, fuel, and maintenance) averages $550. Write an equation that models the total cost (c)of buying and owning the car.

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?