PLEASE HELP!!
Kellianne lined up the interior angles of the triangle along line p below.

Which statements are true for line p? Check all that apply.
It is a straight line with a measure of 360°.
It stays the same even if the angles in the triangle change.
The line will not be straight if one of the angles in the triangle is changed to an obtuse angle.
The line is only straight when one of the angles is a right angle.
It represents the sum of the measures of the interior angles of the triangle.
The line will not be straight if all the angles in the triangle are acute.
It combines the three interior angles of the triangle to form a straight line.
It is a straight line with a measure of 180°