Which of the following represents a function?

A.

x - 10 - 8 - 3 - 3

y 16 14 16 15

B.

x - 10 - 8 - 10 3

y 16 16 22 15

C.

x - 10 - 8 - 3 3

y 16 14 22 16

D.

x - 10 - 8 - 3 - 8

y 16 14 16 15

1. 7x = - x + 24 Solve for the variable

Marsha made her own glass cleaner by mixing vinegar with water She used 1.2 liters of vinegar. If 60%of homemade cleaner is vinegar, how much cleaner did she make in all.

9+3x=21 what is the answer

Convert a 30% markup percent on cost to markup percent on selling price. (Round to the nearest hundredth percent.) A. 25.08% B. 13.80% C. 23.08% D. 13.08%

Two baseball players hit 68 home runs combined last year. The first player hit 5 more home runs than twice the number of home runs the second player hit. How many home runs did each player hit?

Jamie and Owen joined a monthly walking challenge at their youth center. Jamie has already walked 120 minutes and plans to walk 20 minutes per day. Owen plans to walk 30 minutes per day.

What is a factor of the polynomial 2x^2-3x-5?

Find the sum of the interior angles and the number of diagonals of a regular polygon whose central angle is 6

X - y = 4 2x + y = 5 Elimination method

A number is between 1 and 5 what is the least integer value of its opposite