SOLUTION: 5. Which equation represents a line of symmetry for the ellipse with equation x^2+9y^2=9? a. y = –x b. y = 0 c. y = x d. xy = 1

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Question 1086521: 5. Which equation represents a line of symmetry for the ellipse with equation x^2+9y^2=9?
a. y = –x
b. y = 0
c. y = x
d. xy = 1

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!



answer is:
b.

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