Find the equation of the line passing through the points (-2, 1) and (6, 5). y = 1/2x + 2 y = 2x + 1/2 y = 2x - 7 y = -1/2x + 8

Find the area of a square with a side length of 1/4 in.

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?