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

 

Hello Guest!

 

\(y_A=3.8-0.4x\)

 

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

 

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

 

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

 

\(y_B=2.5x+2.5\)

laugh  !

 Sep 1, 2020

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