Step-by-step explanation:
dilatation with scale factor (k) = 2
The slope should be m= -9/11
to find the hypotenuse length you need to use the pythegorian therum and that will give you 29cm
2.0x10^-5 or 2.0E-5 —this is because as a small decimal number, you move the decimal to the right five spaces and then add a negative to the decimal to indicate that when you translate back (from scientific notation to 0.00002) you will move the decimal to the left