Please help me in a rush (NO LINKS) (NO LYING) help me from your heart. One person type on thing random for this person could help me.

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle

Tell whether the two rates form a proportion