The slope of the line that contains the points (4,7) and (1,5)

Which is the completely factored from of xy^3-x^3y

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.