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Q: What is the inverse of y equals 3x 9?

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3x-y=9 y=3x-9

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f(x) = 3x + 9 y = 3x + 9 so 3x = y - 9 x = y/3 - 3 Therefore, the inverse function is g(x) = x/3 - 3

y = 3x + y => x = 0then y = x - 9 => y = 0 - 9 = -9.

-9

3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6

-9

y = 3x + 2 y-2 = 3x x = (y-2)/3 So the inverse is (x-2)/3

y = 3x + 8Replace x with y and y with x.x = 3y + 8Solve for y.x - 8 = 3y3y = x - 8y = (x-8)/3

3x-y = 9 2x+y = 6 Add both equations together: 5x = 15 x = 3 and y = 0

your equation is y=3x + 4 here are five parallel equations... y=3x + 5 y=3x + 6 y=3x + 7 y=3x + 8 y=3x + 9

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