Question

The quantities xxx and yyy are proportional.
xxx yyy
121212 363636
181818 545454
252525 757575
Find the constant of proportionality (r)(r)left parenthesis, r, right parenthesis in the equation y=rxy=rxy, equals, r, x.
r =r=r, equals

Answer 1

Answer:

1 : 3

Step-by-step explanation:

$\frac{121212}{363636}$ = $\frac{181818}{545454}$ = $\frac{252525}{757575}$ = $\frac{1}{3}$

1 : 3