Which equation represents the line of best fit for this graph? A. y = − 5 2 x + 15 B. y = − 5 2 x − 15 C. y = 5 2 x + 15 D. y = 5 2 x − 15

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.