Find the point-slope equation of the line using the point (1,2) and the slope of 3/2

What point is the projection of q on a) r b) s c) t

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas 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