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Remember that slope-intercept form is: y = (slope)x + b

9x - 7y = 4

1) First, subtract 9x on both sides.

-7y = -9x + 4

2) Then, divide both sides by -7.

y = 9/7x + 4

3) There is your answer: y equals nine sevenths x plus 4.

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15y ago

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