Acollector of scale models of ships wants to know the length of a 1/74 scale model of a
ship that was 222 feet in length. find the length of the scale model.

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