A line segment AB has midpoint (2, 5). If the coordinates of A are (-1, -3), what are the coordinates of B?
1 answer:
Answer:
B (5; 13)
Step-by-step explanation:
Midpoint (x) = (-1 + bx)/2 = 2
Bx - 1 = 4
Bx = 5
Midpoint (y) = (-3 + By)/2 = 5
By - 3 = 10
By = 13
B (5; 13)
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D. 154
Step-by-step explanation:
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Step-by-step explanation:
