Question 189797
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Via Slope-Intercept Form,{{{y=mx+b}}} thru point (7,6) with Slope=m=2:


{{{6=2*7+b}}}
{{{6=14+b}}}
{{{b=6-14=red(-8)}}}, y-Intercept


Then it follows ----> <font color=blue>y=2x-8</font> or <font color=blue>-2x+y+8=0</font> Standard Form


Find x- Intercept:


Let Fy=0
{{{0=2x-8}}} ---> {{{2x=8}}} ----> {{{cross(2)x/cross(2)=cross(8)4/cross(2)}}}
{{{red(x=4)}}}, x-Intercept



Thank you,
Jojo</font>