Carla's Algebra Scribepost

Math Review pg. 360 

B) Yes, it does represent a linear relation because their is a recursive pattern on both of the sides.

C) Yes, because you can work for a fraction for over an hour

a) The graph shows the number of cars being washed and the cost for each car that's been washed already.
x-axis - Number of cars
y- axis cost of cars

b) It has a linear relation because it is a recursive pattern.

c) $10

a) 3 x + 2 = y

C) 8=y
D) 17=y

Chapter 9 Practice Test (pg. 362)

The value for s in (-1,s) is 
s=6