Anna enlarged a photo to hang over her fireplace. The new photo and 47.2 inches wide. If the original photos was 3.6 inches tall and 5.9 inches wide, what is the height of the new photo?

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