If the lengths of corresponding altitudes have the same ratio as the length of any pair of corresponding sides, the two triangles are similar.
always
sometimes
never

What is the solution of sqrt x+2-15=-3

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Me i’m stuck on all these questions besides the two bottom ones