Which of the following is a unit rate? foot per hour gallon per 1 hours feet per 1 inch yard per square foot

Which graph shows a function with a range of all real numbers greater than or equal to -1

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

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