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# line equation

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Find the equation of the line T=through (-3,-5), perpendicular to -2x - 5y = -19

Sep 1, 2020

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+10834
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Find the equation of the line T=through (-3,-5), perpendicular to -2x - 5y = -19

Hello Guest!

$$y_A=3.8-0.4x$$

$$y_B=m(x-x_1)+y_1$$

$$m=-(\frac{1}{-0.4})=2.5\\ x_1=-3\\ y_1=-5$$

$$y_B=2.5(x+3)-5\\ y_B=2.5x+7.5-5$$

$$y_B=2.5x+2.5$$

!

Sep 1, 2020