Choose the most appropriate explanation for Line 4. Line 1 4x2 = 6x Line 2 4x2 - 6x = 0 Addition Property of Equality Line 3 2x(2x-3) = 0 Distributive Property Line 4 2x = 0 or 2x - 3 = 0 x = 0 or 2x = 3 x =

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte