propsnal or not proposnal
this table contans # of hous and the # of $ you need per hour.
this graf contans the data of the table.
it caust's $5 for each hour that you rent a bike
michelle whant to ride a bike from bob and an houeris $5.
it's proportiole becaus if you use a bike four an houer is $5 and if you moutplay the hour's by 5 you get the coust.