Write an equation in slope-intercept form for the line that passes through (8,1) and (4,3)

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

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter