Question 374736
I'm assuming you equation should be {{{y=(5/7)x-1}}} and not {{{x=(5/7)x-1}}}?
Compare the the slope-intercept form, {{{y=mx+b}}} where {{{m}}} is the slope, {{{b}}} is the intercept.
{{{m=5/7}}}
{{{b=-1}}}
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{{{graph(300,300,-5,5,-5,5,0,(5/7)x-1)}}}