48.8 cm2 that is the answer I got
add them all up or Mutiply and Divide all together I think
Answer:
-3
Step-by-step explanation:
-9 divided by 3 is -3
The answers are:
P ' = (-4,-7)
Q ' = (-8,-7)
R ' = (-3,3)
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All you do is swap the x and y coordinates of the given points P, Q and R
The general rule is (x,y) ---> (y,x)
So that's why something like P = (-7,-4) becomes P ' = (-4,-7) when we reflect over the line y = x. The other points are handled the same way.
