Question 361006
Find the x-intercept, set y=0, solve for x.
{{{x+4y=20}}}
{{{x+0=20}}}
{{{x=20}}}
(20,0)
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.
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Find the y-intercept, set x=0, solve for y.
{{{x+4y=20}}}
{{{0+4y=20}}}
{{{4y=20}}}
{{{y=5}}}
(0,5)
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.
.
Plot the two points and connect them with the line,
{{{drawing(300,300,-15,35,-25,25,grid(1),circle(20,0,1.3),circle(0,5,1.3),graph(300,300,-15,35,-25,25,(20-x)/4))}}}