Question 1000318
Are they proportional?


{{{(3/(1/4))(miles/hour)=(18/1.5)(miles/hour)}}} ?


{{{12(miles/hour)=(18/(3/2))(miles/hour)}}}


{{{12(miles/hour)=((2*18)/3)(miles/hour)}}}


{{{12(miles/hour)=12(miles/hour)}}}
Yes.