3. A car traveled 43 miles in 2 hours. How many miles will the car travel in 1/2 hour?
write as a fraction
(Please show explanation and fast please)

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas