Which relationships have the same constant of proportionality between yyy and xxx as the equation 3y=27x3y=27x3, y, equals, 27, x?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?