Question 1018049
An inclination of 45 translates to a slope of 1.
{{{m=tan(45)=1}}}
So using the point slope form of a line,
{{{y-(-9/2)=1(x-(-5/2))}}}
{{{y+9/2=x+5/2}}}
{{{x-y=9/2-5/2}}}
{{{x-y=2}}}
So then when {{{y=6}}},
{{{x-6=2}}}
{{{x=8}}}
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