If (-2, y) lies on the graph of y = 4x, then y = 1/16 -16 16

1/3(x-10)=-4 solve for x with steps

Can someone me with this problem i don't understand i need

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.