Respuesta :
I don't see any options to answer your question. and if no option or no image, then no answer... :(
Answer:
$65
Step-by-step explanation:
Use y=mx+b
1. First find m
[tex]m=\frac{y2-y1}{x2-x1} =\frac{108.75-146.25}{13-7} =\frac{37.5}{6}=6.25[/tex]
2. Then find b
[tex]b=6.25x+b[/tex]
⇒[tex]177.5=6.25(18)+b[/tex]
⇒[tex]177.5-112.5=b[/tex]
⇒[tex]b=65[/tex]
Answer is $65
Hope this helps