The sales tax rate for a community is 6.75%. If you purchase an item for $500, how much will you pay in sales tax?

Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.

A. y = -x2 - 3 B. y = -(x - 3)2 C. y = -(x + 3)2 D. y = -x2 + 3

Provide an appropriate response. Find the percent of take-home pay available for a vacation if the family's personal and education expenses for one month are used. 

A. 10% B. 25% C. 12.5% D. 6.25%

Evaluate the expression for othe given values of the variables.- for x = -4, and y = 3

A. -22 B. -31 C. -24 D. -27

Use the graph of a quadratic function to find the solution set of the equation or inequality. For a solution set that involves an interval, use interval notation.-x2 + 6x - 9 < 0

A. ? B. (-?, 3) ? (3, ?) C. x = 3 D. (-?, ?)