The equations has the form: c=mt, where m is the constant of proportionality If we isolate m in the equation above: c=mt c/t=mt/t c/t=m m=c/t m is c divided by t If we take the values of the table, and divide c by its correspondent t, we get: m=c/t=25.50/3=34.00/4=42.50/5=51.00/6=59.50/7→m=8.5 Then: c=8.5t Answer: The equation that represents the proportional relationship in the table is: Second option