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Write the equation of a line passing through -1,4 and perpendicular to x+2y=11
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Write the equation of a line passing through -1,4 and perpendicular to x+2y=11

User Eydelber
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1 Answer

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y=2x+6
gradient is found from the formula,

( - 1)/( - (1)/(2) ) = 2
y intercept is found by subbing the values of (-1,4) into the equation y=2x+c
User Felix Av
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