Which statement will accurately correct the two-column proof? the measure of angle zry equals 180° by definition of supplementary angles. Angles qry and pqr should be proven congruent after the construction of line zy. The three angles of δpqr equal 180° according to the transitive property of equality. Line zy should be drawn parallel to segment qr.

Mr. chiu made a dot plot after asking his students a question. based on the dot plot, which statements are correct? check all that apply. eleven students answered mr. chiu's question. twelve students answered mr. chiu's question. three people studied for two hours. three people studied for three hours. everyone who responded studied for at least one hour. four people studied for four or more hours