What are the coordinates of the endpoints of the midsegment for △lmn that is parallel to ln ?

15 points ! ~ see if you know the answer to both you!

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.