a rectangular garden is 3 times as long as it is wide .the perimeter is 32m . find the dimensions of the garden

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?