Y is directly proportional to x²
If y = 20 when x = 2 find x when y = 45...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 14.10.2020 21:01, coopera1744
Y is directly proportional to x²
If y = 20 when x = 2 find x when y = 45
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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