If y varies directly as x and y=8 when x=3 what is the value of y when x=9?

A 8/3

B 27/8

C 14

D 24

Write as an algebraic expression 17 decreased by x

At the end of the city's annual marathon, each participant completed a questionnaire. The marathon's planner randomly chose 30 of the surveys to review.

Enter the equation: 3 less than 1/2 a number is - 71.

Explain the difference between radius and diameter.

Which problem situation id rerpesented by the equation: 10+5x=25?

Smart phone sales since 1990 A. Linear B. Quadratic C. Exponential Half life of a pesticide A. Linear B. Quadratic C. Exponential Throwing a baseball in the air A. Linear B. Quadratic C. Exponential Population of a colony of feral cats A. Linear B.

Write the ratio: 5/3 to 5/4 as a fraction in lowest term

Jennifer has a pocketful of change all in nickels and quarters. There are 11 coins with a total value of $1.15. Which system of equations can you use to find the number of each type of coin? n + q = 11 n + q = 1.15 n + q = 11 5n+25q = 1.

Majel is making batches of trail mix. Each batch uses 3/4 cup of granola. How many batches of trail mix can Majel make from 6 1/2 cups of granola

Richard sells frozen juice cups at a fair for $1.25 each. The amount of money, m, he makes search day and the number of cups, c, that he sells are related. Which is the independent variable, and which is the dependent variable? Expalin.