Samir is raising money for a school trip by selling candy bars and bags of chips. The
price of each candy bar is $1 and the price of each bag of chips is $2. Yesterday Samir
made $32 from selling a total of 20 candy bars and bags of chips. Graphically solve a
system of equations in order to determine the number of candy bars sold, z, and the
number of bags of chips sold, y.
40
38
36
34
32
30
28
26
24
22
20
18
16
14
Click twice to plot each line. Click a line to delete it.
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40