SamvelE431983 SamvelE431983
  • 03-11-2022
  • Mathematics
contestada

How do I find the point slope intercept of a line

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SufyanG310186 SufyanG310186
  • 03-11-2022

for the slope, the equation is:

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

in case you have two points

The equation of the line equation:

[tex]y=mx+b[/tex]

If you want to find the interception in x-axis, you have to change the y for a 0, like this

[tex]0=mx+b[/tex][tex]x=-\frac{b}{m}[/tex]

If you want to find the interception in y-axis, you have to change the x for a 0, like this, that is "b" in the equation

[tex]y=m(0)+b[/tex][tex]y=b[/tex]

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