Challenge Andy and Emily
each go to a hardware store to
buy wire. The table shows the
cost y in dollars for x inches of
the wire they need. Andy needs
21 feet of the wire. Emily needs
14 yards of the wire. How much
will each of them spend
for wire?
Andy will spend $
for his wire.
Cost of Wire
Length in
Inches (x)
130
135
150
175
Cost in
Dollars (y)
5.20
5.40
6.00
7.00