Answer:
a. Chart (attached)
b. and c. graph attached
Step-by-step explanation:
a. We use the equation given to us and plug in the values of "x" that have been shown to find the corresponding values of y.
So, when x=0, [tex]y=6.75\times 0+25=25[/tex]
when x=20, [tex]y=6.75\times 20+25=160[/tex]
when x=40, [tex]y=6.75\times 40+25=295[/tex]
b. The graph has been shown in a similar manner. All the three points of part a are connected to form the straight line y=6.75x+25. So, we have (0,25), (20,160) and (40, 295)
c. The y axis is the earnings in dollars and the x axis is the number of hours worked.