Where would be located on the number line below? between P and Q
between Q and R
between M and N
between N and P

Math it's appreciated. (picture provided)

Find the value of x. round the length to the nearest tenth

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola 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? write your answer as a decimal rounded to the nearest tenth