Which table shows a proportional relationship? b 2 3 8 9 14 c 4 6 16 18 28 x 1 2 3 4 5 y 4 5 6 7 8 r 2 3 4 5 6 s 3 5 6 8 9 p 1 3 5 7 9 q 3 7 11 15 19

Proportions are nothing but equivalent fractions...so if ur fractions are equivalent, then they are proportionate.

b(2,3,8,9,14)c(4,6,16,18,28)..so our sets of points are : (2,4)(3,6)(8,16)(9,18)(14,28)
so put b/c or c/b...it does not matter
and we have : 4/2, 6/3, 16/8, 18/9, 28/14...all of these reduce to 2these are all equivalent fractions...so this is proportionate

so ur answer is : b and c are proportionate