Austin mowed 7 lawns in 4 hours. At that rate, how long will it take him to mow 21 lawns?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

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