SOLUTION: Write an equation of the line perpendicular to the line given by 2x + 3y = 7 and having the same y-intercept as the line given by 5x + 2y = 10.
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Question 387414: Write an equation of the line perpendicular to the line given by 2x + 3y = 7 and having the same y-intercept as the line given by 5x + 2y = 10.
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
to find a perpendicular line , swap the x and y coefficients and change one of their signs
3x - 2y = 7 is perpendicular to 2x + 3y = 7
the y-intercept (when x=0) of 5x + 2y = 10 is 5 , coordinates (0,5)
plug the coordinates into the new equation to get the proper y-intercept
3(0) - 2(5) = -10
the correct equation is ___ 3x - 2y = -10
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