6. The rate of change is constant in each table. Find the rate of change. Explain what the rate of change means for the situation.

A. 212; your car travels 212 miles.

B. 1/53; Your car travels 53 miles every 1 hour.

C. 53/1; Your car travels 53 miles every 1 hour.

D. 10; your car travels for 10 hours.

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

Afarmer has 5 times as many cows as pigs. the farmer only has cows and pigs, and he has 168 animals. how many cows does he have?

The curved part of the figure is the semicircle what is the best approximation for the area of this figure