Can someone please help me

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

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two

Skie rented a boat for $16.50 per hour. her total rental fee was $49.50. for how many hours did skie rent the boat