What is the image of (-1, 1) after a dilation of 2? (1, 3) (-2, 2) (2, 2)
2 answers:
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The interior angles of a triangle add up to 180 degrees, meaning we can make an equation.
Hope this helps.
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<span>Multiply the 2nd equation by (-4). This will eliminate the x's when you add the two new equations together.
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Let's replace the value found in the first equation:
least common multiple (5)