What is the slope of the line through the points (-2,-1) and (4,3) PLZ QUICK

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

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