Determine whether the lines are parallel or perpendicular or neither. One lines passes through points (3, 1) and (−2, −2); another line passes through points (5, 5) and (4, −6)

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?

Can someone me and do the problem plz so i can understand it more better

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?