Answer:
12.2
Step-by-step explanation:
Answer:
Images are neither similar nor congruent.
Coordinates of (-3,2) when transformed are (-6, 8).
Step-by-step explanation:
In the transformation we are multiplying the coordinates by two different numbers (2 for x, 4 for y ); therefore the transformed figure can neither be similar nor congruent.
This is because a transformation that results in a congruent figure must of of the form
—this is just shifting the figure.
The transformation that results in a similar figure must be of the form
or
—this is just scaling the figure.
Since the transformation
is neither a congruent transformation nor a similar transformation ,the resulting figure in neither similar nor congruent.
The point (-3, 2) transforms to

It’s the product of three and nine.
Volume of a sphere = (4/3) (pi) (radius)³
The sphere's volume is proportional to the cube of its radius,
so the radius is proportional to the cube-root of the volume.
The only way to double a sphere's volume is to increase
its radius by the factor of
∛2 = 1.26 (rounded).
I’m not sure but I think it’s being multiplied by 3.