If y varies directly as x and y = 42 when x = 6, find the equation that gives the relationship between x and y. Question 5 options:

A)

y = 7∕x

B)

y = 7x

C)

x = 7y

D)

y = x∕x

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31