timthegoat timthegoat
  • 07-02-2020
  • Mathematics
contestada

Write the equations for 74,2 and 49

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 14-02-2020

Answer:

[tex]x+10y=94[/tex]

Step-by-step explanation:

Assuming we want to find the equation (74,2)  and (4,9)

This is an equation of a straight.

Let this equation be y=mx+b.

[tex]m=\frac{9-2}{4-74} =-\frac{1}{10}[/tex]

We substitute the slope  and (4,9) to get:

[tex]y-9=-\frac{1}{10}(x-4)[/tex]

We  rewrite in standard form to get:

[tex]x+10y=94[/tex]

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