Hich expression can be simplified to find the slope of the trend line in the scatterplot? On a graph, a line goes through points (4, 21) and (8, 35).

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

What is the solution of sqrt x+2-15=-3

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.