Line m passes through the points (2, -7) and (4, -9). Line m is parallel to which line? 1.) y = x - 9
2.) y = -1
3.) y = -x + 2
4.) x = 5

Match each inequality to the number line that represents its solution

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?