Kay goes for several bike rides during the week. if her speed is 10.75 miles per hour and she takes 1.9 hours. how many miles did she go

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.