What are the x intercept and y intercept of the graph of 12x-4y=48

Which is the completely factored from of xy^3-x^3y

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

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