What do the following two equations represent?

-2x+2y = 5

-10x+10y = 25

A. Equal lines

B. Parallel lines

C. Perpendicular lines

D. None of the above

Which of the following is not equivalent to cos pi over 5 1. Cos negative pi over 5 2. Cos 9pi over 5 3. Cos 4 pi over 5 4. Cos 11 pi over 5

The total cost, c, of an item purchased from a store is c = p. 07p, where p is the price before sales tax, and there is a 7% sales tax in effect. an equivalent formula for this situation is a) c = 0.97p b) c = 0.14p. c) c = 1.07p. d) c = 0.93p.

Your mom wins $100 on a scratch off ticket. She wants to split it between you and your sisters. How much will each of you receive if there are c children.

Ratio: what is 35p:£1.40 in its simplest form

A rectangular prismhas a volume of 160 the height of the prism is 5 the length is twice the width what are the dimensions of the base

A snail can crawl 25 of a meter in a minute. How many minutes will it take the snail to crawl 6 meters? Enter your answer in the box. A snail can crawl 2/5 of a meter in a minute.

Aldo paid $13.88 for a 1.98 - pound bag of shrimp at one store. The following week, he paid $38.99 for a 5.46 - pound bag at another store. Find the unit price for each bag. Then state which bag is the better buy based on the unit price.

A compound inequality is graphed, and its graph consists of all real numbers. which open sentence could have resulted in this solution set? r4 r<6 or r<4 r>6 or r<-4

Convert 11 cm to mm. A : 11 mm B : 0.11 mm C : 110 mm D : 11,000 mm

Bob has a standard deck of playing cards. If he randomly draws a J, K, 2, and 2, what is the probability that the next card he draws to add to his hand is a K?