What is:
3/4 / 1/4
-4/5 / 8/9
-5/6 / (-2/3)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k