4. use a number line to plot the points –1, 5, –2.5, –3, and 2. • what is the absolute value of each of the numbers. explain your thinking as you compete the process

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42