Referring to the figure, determine which of the following graphs
best depicts this situation: A vacuum repair shop charges a fixed
price plus a certain amount per half hour to repair a vacuum. Which
graph best shows how much a customer is charged based on how long the
job takes?
a. Graph a c. Graph c
b. Graph b d. Graph d

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