What is the proportionality of 6, 3, and 9

The heaviest 16% of all men in weight weigh more than how many pounds ?

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).