Math subject grade 6 geometry and measurement

what means adjacent angles
I will give u alot of point ​

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Which of the following is a justification used while proving the similarity of triangles lom and mon

Which graph represents the equation y =4x