C = b - a
explanation:
you just need to subtract a in this equation.
Rotating 270 degrees counterclockwise about the origin is the same as rotating 90 degrees clockwise about the origin, which can be expressed in coordinate notation 
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So, the vertices of the image are:
Answer:
<h2><u><em>
n = 1/5m + (-2)/5</em></u></h2>
Step-by-step explanation:
-m + 5n = -2, for n
-m + 5n = -2
-m +5n + m = -2 + m
5n = m - 2
5n/5 = (m-2)/5
n = 1/5m + (-2)/5
Can i see the picture of the locker room to answer?
Simplify the following:
-3 x^2 + 2 y^2 + 5 x y - 2 y + 5 x^2 - 3 y^2
Grouping like terms, -3 x^2 + 2 y^2 + 5 x y - 2 y + 5 x^2 - 3 y^2 = (2 y^2 - 3 y^2) + 5 x y - 2 y + (5 x^2 - 3 x^2):
(2 y^2 - 3 y^2) + 5 x y - 2 y + (5 x^2 - 3 x^2)
2 y^2 - 3 y^2 = -y^2:
-y^2 + 5 x y - 2 y + (5 x^2 - 3 x^2)
5 x^2 - 3 x^2 = 2 x^2:
Answer: -y^2 + 5 x y - 2 y + 2 x^2
