Respuesta :

jackyang0325p2z5fu
Since given to costs, you can find the equation to model the Canoe cost.(110-80)/(4-2)=15, cost=15(hour)+b. Plugging in $80/2 hours. B= $50. The equation is cost=15*hour+50. Rate of change will be $15 an hour
madelinerichar
Add 30 onto the previous number