Question 367855
Generate two points.
When {{{x=0}}}, {{{y=0}}}
When {{{x=1}}}, {{{y=-7(1)=-7}}}
Plot those two points and connect them with a line.
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{{{drawing(300,300,-8,8,-8,8,grid(1),circle(0,0,0.3),circle(1,-7,0.3),graph(300,300,-8,8,-8,8,0,-7x))}}}