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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What is the slope-intercept form of 7x-3y equals 4
-4
y(x) = (4 - x)/4.
y = 4/3x - 4
6y = 3x + 4