oompa oompa
  • 31-07-2018
  • Mathematics
contestada

please help what is the equation

please help what is the equation class=

Respuesta :

Kristiania Kristiania
  • 31-07-2018

let us take any two points here (5,20) and (7,30)

now let us use slope formula to get its slope

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

[tex] slope=\frac{30-20}{7-5} [/tex]

slope =5

now let us use one coordinate (say (5,20)) and slope to get the y intercept

20= 5*5 +b

b=-5

plugging the values of b and m in the given equation we get

y=5x-5

or c=5m-5

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