Question

Can someone check my work?

Answer 1

Yes it is correct dear.

Now you can make it on a graph by the solutions of the equation.

For the value of x,

`9x + 3y = 15 \\ = > 9x = 15 - 3y \\ = > x = (15 - 3y)/(9) \\ = > x = (3(5 - y))/(9) \\ = > x = (5 - y)/(3)`

And for value of y,

`9x + 3y = 15 \\ = > 3y = 15 - 9x \\ = > y = (15 - 9x)/(3) \\ = > y = (3(5 - 3x))/(3) \\ = > y = 5 - 3x \: \: \: or \: \: \: \\ y = - 3x + 5`

Answer 2

you're correct! :)

Explanation: