Question

]Which choice shows this equation written in slope-intercept form? –7x + 4y = –120%5Cfrac%7B4%7D%7B5%7D%20x%2B12%20" id="TexFormula1" title="A) y= \frac{4}{5} x+12 " alt="A) y= \frac{4}{5} x+12 " align="absmiddle" class="latex-formula">$B) y= \frac{7}{4} x+3$$C) 7y-4x=-3$                                                               $D) It's already in slope-intercept form.$                         

Answer 1

The slope-intercept form is written as: y = mx+b

Rearranging -7x + 4y = -12,

4y = 7x - 12
y = (7/4)x -3

This would be how it must be written.

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