thalia43
thalia43 thalia43
  • 03-08-2019
  • Mathematics
contestada

Which equation represents a line that passes through the two points in the table?

Which equation represents a line that passes through the two points in the table class=

Respuesta :

gmany
gmany gmany
  • 06-08-2019

Answer:

[tex]\large\boxed{A.\ y-3=\dfrac{2}{3}(x-3)}[/tex]

Step-by-step explanation:

The point-slope form of an equation of a line:

[tex]y-y_1=m(x-x_1)[/tex]

m - slope

(x₁, y₁) - point on a line

The formula of a slope:

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

We have the points (3, 3) and (6, 5).

Substitute:

[tex]m=\dfrac{5-3}{6-3}=\dfrac{2}{3}[/tex]

Take the point (3, 3):

[tex]y-3=\dfrac{2}{3}(x-3)[/tex]

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