contestada

What is the slope of the line through
(-2, 1) and (2.-5) in the standard (x, y)
coordinate plane?

Respuesta :

The slope of the line is: [tex]-\frac{3}{2}[/tex]

Recall:

Formula for slope = [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

Let,

[tex](-2, 1) = (x_1, y_1)[/tex]

[tex](2, -5) = (x_2, y_2)[/tex]

Plug in the values into the formula:

[tex]Slope=\frac{-5 - 1}{2 - (-2)}[/tex]

[tex]Slope=\frac{-6}{4}\\= \frac{-3}{2}[/tex]

= [tex]-\frac{3}{2}[/tex]

The slope of the line through the points (-2, 1) and (2.-5) is [tex]-\frac{3}{2}[/tex]

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