is the equation y=-2x+11 and y+2x=23 perpendicular, parallel, or neither?

y=-2x+11 & y+2x=23 is it perpendicular, parallel, or neither? please help me!
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1 Answer

solve the second equation for y and you obtain y = -2x + 23. Since the number infront of your x (the coefficient) is -2 for both of your equations when solved for y the two equations are parallel
by Level 3 User (2.4k points)

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