Respuesta :

[tex]y=5x+2.75\\ [/tex] if x = 60
[tex]Y=5(60)+2.75\\ Y=300+2.75\\ Y=302.75[/tex]
Now if y = 73
[tex]73=5x+2.75\\ 73-2.75=5x\\ 70.25=5x\\ 14.05=x[/tex]