SOLUTION: given that M(-1,-5)is the midpoint of AB and A(-3,-7)is one endpoint, which quadrant contains point B? express your answer as a roman numeral.

Question 503509: given that M(-1,-5)is the midpoint of AB and A(-3,-7)is one endpoint, which quadrant contains point B? express your answer as a roman numeral.
Found 2 solutions by CubeyThePenguin, ikleyn:
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
endpoing B = (-5, -9)

B is in quadrant III.
Answer by ikleyn(52814) (Show Source): You can put this solution on YOUR website!
.

@CubeyThePenguin INCORRECTLY determined the endpoint B and the quadrant.

I came to present the correct solution / answer.

endpoing B = (1, -3). B is in quadrant IV.

Solved (correctly).

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