Novili is walking with friends. She walks 4 miles in 2 hours. What’s the constant of proportionality that relates to the number of miles walked, y, to the number of hours, x?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Change negative exponents to positive. then solve. round to four decimal places