Answer:
point m' translated down 6 units
Step-by-step explanation:
The rate in words per minute would be 3 because 18/6 is equal to 3
The parent function, here is
f(x) = x² which is upward opening parabola.
In order to get a graph of f(x) = x²-1, shift the parent function, f(x) = x² by +1 unit downward. This is the transformation.