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

asked Oct 1, 2019 147k views

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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

Felix Av answered Oct 8, 2019

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