Select the pair of equations whose graphs are perpendicular.

A.) 5x - 8y = 9

12x - 5y = 7

B.) 3x + 6y = 8

y = 3x - 8

C.) y = 2x - 7

x + 3y = 3

D.) 2y = - 3x + 5

2x - 3y = 4

What is the pattern in the infinite sequence below? - 3, - 1, 1, 3, 5, ... A. Multiply the term number by 2, then subtract 5. B. Multiply the term number by 3, then subtract 6. C. Multiply the term number by 4, then subtract 7. D.

15 divided by 2/7=?

A store has 300 televisions on order, and 80% are high definition. how many televisions on order are HD?

A team won 84 games this season. They won 14 more games than they lost. There were no ties. How many did they los? How many did they play?

What number to add to the equation to complete the square x^2+4x=0

How can you use an equivalent form of the percent proportion to solve a percent problem?

Which of these is the algebraic expression for the verbal expression "five times the difference of a number and six

Yesterday was pajama dress down day. Of the 30 scholars in Columbia, 24 wore pajamas. What percent is 24 out of 30?

Simplify: 1 3 (6ab - 9b) 2 3 (9ab 12b)

As a salesperson, Audrey earns $75 per week plus $5 per sale. This week, she wants her pay to be more than $125. Write an inequality for the number of Sales Audrey needs to make. (You do not have to solve here)