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

2y + 4x = 2

(3, 1)
(1, 3)
(3, −1)
(−1, 3)

Select all of the following expressions that are equal to 2.5.

What is the sum of these mixed numbers 4 2/3+ 3 1/9

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?