Respuesta :

Answer:

[tex]m = 0.5714[/tex]

Step-by-step explanation:

Slope Intercept Form:

  • (y = mx + b)

y = 0.5714x + -6
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  • Start with the slope formula

[tex]m=\frac{(y_{2}-y_{1} ) }{(x_{2}- x_{1} )}[/tex]

  • Substitute point values in the formula

[tex]m=\frac{(-18--6)}{(-21-0)}[/tex]

  • Simplify each side of the equation

[tex]m=\frac{(-18--6)}{(-21-0)} =\frac{-12}{-21}[/tex]

  • Solve for slope (m)

[tex]m=0.5714[/tex]

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