Relier Pairs Proportions Test ReviewVersion en ligne Proportions test review. par Christopher Lauriano 1 A trucker drove 171 miles in 3 hours. What is the constant of proportionality based on this situation? 2 A tree orchard plants 160 trees per week. They work 5 days a week and spend 4 hours each day planting. Find the constant of proportionality to show how many trees they plant per hour. 3 Tanner cycled 8 miles in 20 minutes. What is the constant of proportionality based on this situation? 4 It takes Travis 2 minutes to run half of a mile. What is the constant of proportionality based on the situation? 5 Sam brought six bottles of Dr. Pepper for $8.10. What is the constant of proportionality based on this situation? 6 A building company can build 30 houses in one year. How many houses can the company build each month? Find the constant of proportionality based on this situation? 7 Leigh earned $312 on 6 personal training sessions. What is the constant of proportionality based on this situation? 8 In 12 hours, Anne picked 108 buckets of strawberries. What is the constant of proportionality based on this situation? y=2.5x y=52x y=9x y=0.25x y=57x y=0.4x y=8x y=1.35x