P(4,2) and R(-2,0) are vertices of a rhombus PQRS. What is the equatio – McqOptions

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1.	P(4,2) and R(-2,0) are vertices of a rhombus PQRS. What is the equation of diagonal QS.
A.	x - 3y = -2
B.	3x + y = 4
C.	3x + y = -4
D.	x - 3y = 2
Answer» C. 3x + y = -4

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