Chapter 9 Practice Test
a) For every can of Zap, the cost will be $3.00.
b) -The cost increases by 3
-The cans increase by 1
-The graph forms a linear relation
c) If a point was placed at (0, 0) the coordinate would represent 0 cans of Zap at 0 cost
b) There will be 204 dots will be in Figure 60.
Chapter 9 Review
b) Yes, the graph shows a linear relation because the red dots make a straight line.
c) Yes, because within the hours on the x axis, Klaus doesn't need to work for the full hour.
On the x axis, the pattern goes up by 1.
c) y = 8 when x = 2
y = 17 when x = 5