Is this function one-to-one? Explain how you determine your answer

What is the value of the expression? -83

4 miles, 2560 feet = how many yards and feet

What is the nature of the solution set to the following system of equations? 3x - 5y = negative - 1 6x - 10y = negative-3 No solutions One solution at (3,1) Infinitely many solutions One solution at (1,3)

A movie theater sends out a coupon for 25 % off the price of a ticket. Write an equation for the situation, where y is the price of the ticket with the coupon, and x is the original price of the ticket. Use pencil and paper.

A student studying for a vocabulary test knows the meanings of 14 words from a list of 26 words. If the test contains 10 words from the study list, what is the probability that at least 8 of the words on the test are words that the student knows?

Kenya exchanges $150 for British pounds suppose the conversion rate is £1 equals $1.60 how many pounds should she receive?

You invest $2000 in an account that pays 2.7% interest compunded annually. If you make no payments into the account, what will the balance of the account be in 10 years?. Suppose you establish the same account, but the interest compounds monthly.

What is the simplified fraction is equal to 0.53?

How do you interpret the correlation coefficient?

2 (-2) + 5 (8) : 3 (-4) + 4 (6)