Respuesta :

Answer:

5

Step-by-step explanation:

[tex]\frac{y_{1} -y_{2}}{x_{1}-x_{2}}[/tex]

[tex]\frac{3-(-5)}{1-5} = \frac{8}{-4} =-2[/tex]     This is the slope

y=mx+b

3=(-2)(1)+b

+2     +2

5=b

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