Y= 500 + 400x
y - 500 = 500 + 400x - 500
y - 500 = 400x
– 500
400.-
40...
![subject](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 21:00 mimibear2932
Y= 500 + 400x
y - 500 = 500 + 400x - 500
y - 500 = 400x
– 500
400.-
400 = 400
y – 500
400
2,500 – 500
400 = x
5 = x
![ansver](/tpl/images/cats/User.png)
Answers: 3
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