Find three consecutive integers so that the square of the first, increased by the square
of the third, is 100.

Explanation is in the file

is.gd/qKzpBU

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