Find the range of the following group of numbers: 1, -8, -10, 11, 19

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown.which dog sitting service is more economic to use if you need 5 hours of service? explain.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

3x + 4y = 5 x- 3y = -7 solve by substitution