Answer:
Translation up 1.25 units
Step-by-step explanation:
2 points A (x,y) and B (x',y')
slope = (y'-y) / (x'-x) = 3/4
1. After Reflection across y=2 new coordinate
A ( x,-y) B ( x', -y') slope = (-y' + y) / (x' - x) ...it depends on if the coordinate of A and B is above y=2 or below it
2. After Rotation 180° around the origin
A (-x, -y) B (-x', -y') slope = (-y' + y) / (-x' + x)
3. After translation up 1.25 units
A (x, y+1.25) B (x', y'+1.25) slope = ((y'+1.25) - (y+1.25)) / (x' - x)
= (y' - y) / (x' - x) = 3/4
4. Reflection across the x axis
like 1.
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