Harry started a new job where he earns the same amount every hour. Last week l, he worked 9 hours and earned $108. Write an equation for this situation

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.