The casebook of the crime scene investigation reveals the room was 18 feet long and 12 feet wide. from your measurements you determine the side A of the right triangle is 3.5 feet and side B measures at 11.5 feet

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

answer: -1

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website:

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.