Create and solve a linear equation that represents the model, where circles and a square are shown evenly balanced on a balance beam. A.
x + 6 = 16; x = 10
B.
x + 10 = 6; x = -4
C.
x = 6 + 10; x = 16
D.
x + 6 = 10; x = 4

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same