The point (2, 1) is the solution of which of the following systems of equations? a. y = −2x + 5 and y = 2x + 2 b. y = −2x + 5 and y = 2x − 2 c. y = x + 3 and y = 3x − 5 d. y = −x + 3 and y = 3x − 5

Which of these choices show a pair of equivalent expressions?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?