Javon1105
Javon1105 Javon1105
  • 04-01-2019
  • Mathematics
contestada

What is the Slope, Y-intercept, and the equation for this graph?

What is the Slope Yintercept and the equation for this graph class=

Respuesta :

gmany
gmany gmany
  • 05-01-2019

The slope-intercept form:

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

m - slope

b - y-intercept → (0, b)

We have two points:

(-3, -2) and (0, 2) → b = 2

The formula of a slope:

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

Substitute:

[tex]m=\dfrac{2-(-2)}{0-(-3)}=\dfrac{4}{3}[/tex]

Answer:

[tex]\boxed{Slope:\ \dfrac{4}{3}}[/tex]

[tex]\boxed{y-intercept:\ 2}[/tex]

[tex]\boxed{Equation:\ y=\dfrac{4}{3}x+2}[/tex]

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