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1. A line in the coordinate plane has a slope of 4 and a distance of 1 unit from the origin. Find the area of the triangle determined by the line and the coordinate axes.

2. Let A = (6,2), and let B be the reflection of A over the line y = (1/2)x + 5. Find the coordinates of B.

 Jun 9, 2020
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1. The area of the triangle is 23/10.

 

2. The coordinates of B are (13/5,62/5).

 Jun 14, 2020

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