Please help me I’m in a exam

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.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

The graph of a curve that passes the vertical line test is a: