Both of my slopes is 9 and -9 is it a perpendicular, parrallel or neither ?
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Answer:
The coordinates of the image of point A (2, -7) are A'(-1,-2).
Step-by-step explanation:
Note: The sign is missing between y and 5 in the rule of transitional.
Consider the rule of translation is
We need to find the image of point A (2, -7).
Substitute x=2 and y=-7 in the above rule.
Therefore, the coordinates of the image of point A (2, -7) are A'(-1,-2).
All of the angles in a triangle add up to 180°.
The missing angle is 146°
The missing angle is 146°