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s344n2d4d5 [400]
4 years ago
7

Write the equation of the line in slope intercept form that describes each line: (4, -1) and (-2, 8) are on the line

Mathematics
1 answer:
maksim [4K]4 years ago
5 0
M = 8 + 1 / -2 - 4 = 9/-6 = 3/-2

y = 3/-2x + b
8 = 3/-2(-2) + b
8 = 3 + b
b = 5

Formula is y = -3/2x + 5
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If the square with vertices at A(0, 0), B(0, 5), C(5, 5) and D(5, 0) is rotated about the origin 180 degrees clockwise the new points are at A'(0, 0), B'(0, -5), C'(-5, -5), D'(-5, 0)

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