Select the comparison symbol below that would be inserted between the two expressions to make the statement true? -2^-4 (-3)^-3

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude