Which Pair of Ratios Forms a Proportion?
A) $\frac { 5 } { 1 } , \frac { 1 } { 5 }$

Multiple Choice

Which pair of ratios forms a proportion?

A) $\frac { 5 } { 1 } , \frac { 1 } { 5 }$
B) $\frac { 5 } { 37 } , \frac { 37 } { 5 }$
C) $\frac { 10 } { 75 } , \frac { 5 } { 37 }$
D) $\frac { 74 } { 10 } , \frac { 37 } { 5 }$
E) $\frac { 26 } { 32 } , \frac { 5 } { 11 }$