Kidjo Offer: You can buy 3 kangas for $63 Maathai Offer: You can buy 7 kangas for $133 What is the difference in the unit price between the two offers? This difference will be your next clue.

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