Here is some information about 26 houses. a,b and c are all different numbers. Number of bedrooms:1,2,3,4,5.Number of houses:7,a, b,c,8.The median number of bedrooms is 3.5 Work out a possible set of values for a, b and c.

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