st-line

Question: The equation of a line passing through the point of intersection of the lines $x+5y+7=0,\ \ 3x+2y-5=0,$ and perpendicular to the line $7x+2y-5=0,$ is given by



1) $2x-7y-20=0$
2) $2x+7y-20=0$
3) $-2x+7y-20=0$
4) $2x+7y+20=0$
Solution: Explanation: No Explanation
Slope of line Equation of line in different forms

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