aviannalynn
aviannalynn aviannalynn
  • 24-07-2019
  • Mathematics
contestada

(QUICK!!!!!!!!!!!!) Write an equation of the line below.

QUICK Write an equation of the line below class=

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gmany
gmany gmany
  • 24-07-2019

Answer:

[tex]\large\boxed{y=\dfrac{3}{5}x-2}[/tex]

Step-by-step explanation:

The slope-intercept form of an equation of aline:

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

m - slope

b - y-intercept

The formula of a slope:

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

From the graph we have the points:

(-5, -5)

y-intercept (0, -2) → b = -2

Calculate the slope:

[tex]m=\dfrac{-2-(-5)}{0-(-5)}=\dfrac{3}{5}[/tex]

Put the value of the slope and the y-intercept to the equation of a line:

[tex]y=\dfrac{3}{5}x-2[/tex]

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