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Maths Puzzle
Numerical Ability
Please help me determine an equation of the line through (-3,4) and perpendicular to the line with the equation 4x-2y=1. I came up with y=-2x+7.
Am I even close?
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you are choosing between two plans at a discount warehouse. plan A offers an annual membership fee of $100 and you pay 80% of the manufacturer's recommended list price. pln b offer
the direction says to "solve each equation.check your answer.if appropiate, write identity or no solution."
2 (4 - 2r) = -2(r +5)
*could you please show the steps also*