Here is a diagram showing Elena's recipe for ONE BATCH of light blue paint.
Complete the double number line diagram to show the
amounts of white paint and blue paint in different-sized
batches of light blue paint according to Elena's "recipe."

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