Which equation DOES NOT represent a direct variation? a. y-3x=0
c. y/x=2/3
b. y+2=1/2x
d. y =x/17

Solve this problem! extra ! 3025/5.5 = a/90.75

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?