Jzody83 Jzody83
  • 13-11-2020
  • Geography
contestada

What is an equation of the line that passes through the points (-4,-3) and (3,-3)

Respuesta :

JeanaShupp
JeanaShupp JeanaShupp
  • 20-11-2020

Answer: y=-3

Explanation:

Equation of a line that passes through (a,b) and (c,d) is given by :-

[tex](y-b)=\dfrac{d-b}{c-a}(x-a)[/tex]

The equation of the line that passes through the points (-4,-3) and (3,-3) :

[tex](y-(-3))=\dfrac{-3-(-3)}{3-(-4)} (x-3)\\\\\Righatrrow\ (y+3)=\dfrac{0}{7}(x-3)\\\\\Rightarrow\ y+3=0\\\\\Rightarrow\ y=-3[/tex]

Hence, the equation of the line that passes through the points (-4,-3) and (3,-3) : y=-3

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