9-Chabanel Direct Variation

Match the following representations to the correct Direct Variation Equation. y varies directly with x, and y=36 mi when x=12 mi y=3x y varies directly with x, and y=16 in. when x = 8 in. y=2x y=5x y=4x If y varies directly as x, and x = 9 when y = 15, find y when x = 33. 4.09 55 19.8 45 The amount of money made varies directly with the amount of hours worked. If someone who worked 40 hours in a week made Php40,000. How much will be made if he works 60 hours? Php26,666.5 Php150 Php60,000 Php22,500 The height of water in a bucket varies directly with the number of seconds that the faucet has been on. After 9 seconds, the water is 4 inches high. How many seconds will it take for the water to be 15 inches high? 2.4 seconds 6.67 seconds 15.4 seconds 33.75 seconds