State whether each question below represents a proportional relationship. How can you tell?

a. y = x + 2.3

b. y=6/13x

c. 7-y=2x

You roll a die and then roll the die again. How many possible outcomes are there in the sample space? * Your answer

Your last doctor's visit cost $105. Health insurance through your employer paid $84, and you paid the remaining $21. What percentage of the cost did you pay?

Convert 86 degrees Fahrenheit to degrees celsius

Prime factorization of 64 inexponential form

Drag and drop the numbers into the boxes to create an expression that is equivalent to the given expression. b+b+b+b+4c-2b-c

A company claims that 5% of its products will be defective. A simple random sample of 300 products contain 10 defective products. What is the probability that 10 or more defective products would have happened by random chance

Students in a college statistics class want to conduct a survey to determine the percentage of students in the school who are willing to pay a fee for participating in extracurricular activities.

Row counted a total of 40 white cars and yellow cars there were nine times as many white cars as yellow cars how many white cars did Ralph account

How do I solve c=2πr

Prove that the value of expression 97+312 is divisible by 90.