Question 178711
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{{{x=2y+5}}}--------->This is  a Line eqn.
It follows slope _intercept form, {{{y=mx+b}}}
{{{x=2y+5}}}--------->{{{2y=x-5}}}-->{{{cross(2)y/cross(2)=(x-5)/2}}}
{{{highlight(y=(1/2)x-(5/2))}}}
{{{f(x)=0}}}
{{{y=(1/2)0-(5/2)}}}
{{{y=-5/2}}} y-Intercept
{{{f(y)=0}}}
{{{(1/2)x=5/2}}}--->{{{cross(1/2)x/cross(1/2)=(5/2)/(1/2)}}}
{{{x=(5/2)(2/1)=5}}}, X-Intercept
See graph,:
{{{drawing(300,300,-6,6,-6,6,grid(1),graph(300,300,-6,6,-6,6,(1/2)x-(5/2)),blue(circle(5,0,.20)),blue(circle(0,-5/2,.20)))}}}
Thank you,
Jojo</pre>