The quantities x and y are proportional.
x y
2 22
7 77
9 99
<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 06:10 palmtree2759
The quantities x and y are proportional.
x y
2 22
7 77
9 99
Find the constant of proportionality (r) in the equation = rx.
r=
![ansver](/tpl/images/cats/User.png)
Answers: 3
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