Question 945387
{{{275+20x=500+5x}}}
{{{15x=225}}}
{{{x=15}}}
Then,
{{{y=500+5(15)}}}
{{{y=500+75}}}
{{{y=575}}}
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.
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{{{y=275+20x}}}
{{{drawing(300,300,-2,18,-50,950,grid(1),graph(300,300,-2,18,-50,950,275+20x))}}}
.
.
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{{{y=500+5x}}}
{{{drawing(300,300,-2,18,-50,950,grid(1),circle(15,575,0.35),graph(300,300,-2,18,-50,950,275+20x,500+5x))}}}