What is the solution to this system of linear equations? y − 4x = 7

2y + 4x = 2

(3, 1)
(1, 3)
(3, −1)
(−1, 3)

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

Which of the following expressions are equivalent ?

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187