Answer:
[tex]y = 30 + 8x[/tex]
Step-by-step explanation:
Given
[tex]Base\ Amount = $30[/tex]
[tex]Additional = \$8[/tex] per pound
Required
Determine the graph
The cost (y) is calculated as thus:
[tex]y = Base\ Amount + Additional * x[/tex]
[tex]y = 30 + 8* x[/tex]
[tex]y = 30 + 8x[/tex]
See Attachment for graph