How to use slope to determine parallel and perpendicular lines?

The current value of a baseball card is 60 times its original value v (in dollars). The baseball card is worth $15. Write and solve an equation to find the original value of the baseball card.

It takes 35 feet of ribbon to make a pin. you have 9 feet of ribbon. how many pins can you make

A 4 person committee is selected from 11 people. How many different committees can be formed?

Caitlin went to the store to buy school clothes. She had a store credit from from a previous return in the amount of $39.58 if she bought 4 of the same style shirt in different colors and spent atotal of $52.

Leslie is considering renting a car for the weekend. The weekend daily rate is $24.99. If she plans on picking up the car on Friday morning and returning it Sunday evening, how much will the rental cost her?

Which choices are equivalent to the quotient below? Check all that apply. 50 10

You are at a trade show where you are selling baseball cards. For $4a card and buying baseball cards for $6 a card.

How many blue counters must be added so that the ratio of yellow counters to total counters is 1:6? 2 yellow counters 4 blue counters and 4 red counters

What's 599,600 in scientific notation

What is the domain and range for the following relation. { (4,-1), (3, 2), (0, - 3). (1,4) } A. Domain: (-1, 2, - 3, 4) : Range: (4,3,0,1) B. Domain: (4, 3, 2, 1) : Range: (-1, 2, 3, 4) C. Domain: (4,3,0,1) : Range: (-1,2,-3,4) D.