The cost of having a package delivered by quick bicycle
delivery is a function of the weight of the package. the
graph of this function is shown.
what does the slope
represent in the
a
in
cost of delivery (s)
- nw
0
1
2
8
9
3 4 5 6 7
weight (lb)
tell whether each statement is true or false.
a. when the weight is greater
than 15 pounds, the cost
will be greater than $10.
true or false?

b. an equation that represents
this graph is y = x + 0.6.
true or false

c. the slope is 1.
true or false

d. the cost of delivery decreases
by $0.60 for each pound the
weight decreases
true
false