Z=−45i−15.5 what are the imaginary parts

-45i

Step-by-step explanation:

i is an imaginary number so the answer should be -45i, I hope this helps :)

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

not me

step-by-step explanation:

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