Which pair of slopes could represent perpendicular lines?

1/7, 7

1/2, 2/4

-3/4, 4/3

1/3, 1/3

A local movie theater offers a special deal for birthday parties. The price, which covers the cost of the tickets and a box lunch, includes a flat fee of $75 plus $5 per ticket.

23 of all your books are fiction. 16 of those are historical fiction. What fraction of all your books are historical fiction?

In this figure, a and b a

Audrey has x pounds of red grapes and y pounds of green grapes. She has less than 5 pounds of grapes in all. Which are reasonable solutions for this situation? Check all that apply.

How do you find the radius of a right cylinder with having the height and surface area? The surface area is 628.3, and the height is 4.2

Is salt a solid liquid or gas

Jamaal has 3 blue shirts 4 red shirts and 5 black shirts he takes a shirt out of his dresser leaves out then takes another shirt out what is the probability that he chose a red shirt then a black shirt

Find the GCF 1. 20 and 60 2. 81 and 27 show you work

What is the product of 38x$12

Which of these is the statement of the zero product rule? A. If a • b = 0, then either a = 0 or b = 0, but not both. B. If a • b = 0, then a = 0 and b = 0. C. If a • b = 0, then a = 0. D. If a • b = 0, then either a = 0 or b = 0, or both.