Question 189766
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Given Line Eqn --->  y=5x-3


Let Fy=0
{{{0=5x-3}}} ----> {{{5x=3}}} ----> {{{cross(5)x/cross(5)=3/5}}}
{{{red(x=3/5)}}}, x-Intercept


Let Fx=0
{{{y=5(0)-3}}} ----> {{{red(y=-3)}}}, y-Intercept


As we see the graph,
{{{drawing(400,400,-5,5,-5,15,grid(1),graph(400,400,-5,5,-5,15,5x-3),green(circle(3,12,.12)),green(circle(3,12.10)),blue(circle(3/5,0,.08)),blue(circle(0,-3,.08)))}}} ---> the line passes thru <font color=blue>(3,12)</font>


Check on point (3,12):
{{{12=5(3)-3}}}
{{{12=15-3}}}
{{{12=12}}}


Thank you,
Jojo</font>