Write the equation of the line that contains the given point and the given slope. (-46,45), slope=2.5 please help and explain

Respuesta :

Answer:

y = 2.5x + 160

Step-by-step explanation:

b = 45 - (2.5)*(-46)

b = 45 + 160

b = 205

The equation of the line is:

[tex]y - 45 = 2.5(x + 46)[/tex]

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The equation of a line, in point-slope form, is given by:

[tex]y - y_0 = m(x - x_0)[/tex]

In which:

  • The slope is m.
  • The point is [tex](x_0, y_0)[/tex].

We are given:

  • Slope of 2.5, thus [tex]m = 2.5[/tex]
  • Point (-46, 45), thus [tex]x_0 = -46, y_0 = 45[/tex].

Then:

[tex]y - y_0 = m(x - x_0)[/tex]

[tex]y - 45 = 2.5(x - (-46))[/tex]

[tex]y - 45 = 2.5(x + 46)[/tex]

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