Question 686318
{{{y = 2x-pi }}}.....{{{pi=3.14}}}

{{{y = 2x-3.14 }}}

find two points to graph it; easiest way is to find {{{x-intercept}}} and {{{y-intercept}}}

set {{{x=0}}} and find {{{y-intercept}}}

{{{y = 2*0-3.14 }}}

{{{y = -3.14 }}}........{{{y-intercept}}} is at ({{{0}}},{{{-3.14}}})


set {{{y=0}}} and find {{{x-intercept}}}

{{{0 = 2x-3.14 }}}

{{{2x = 3.14 }}}

{{{x = 3.14/2 }}}

{{{x = 1.57 }}}........{{{x-intercept}}} is at ({{{1.57}}},{{{0}}})


plot these points and draw a line through

{{{drawing(600,600,-5,5,-5,5,grid(1),circle(0,-3.14,0.1),circle(1.57,0,0.1),graph(600,600,-5,5,-5,5, 2x-3.14))}}}