Sorry this is actually the last one :(​

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.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.