Richard has 15 apples. He gave Pam 5/2 of them to bake a pie. How many apples did he give to Pam?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Which equation represents the function on the graph?

I'm confused on this could anyone me and show me what i need to do to solve it.