Preet wants to determine the rate of change in gas prices. In week one of his study, he found the price to be $2.86 per gallon. In week five of his study, he found the price to be $3.14 per gallon. What is the average rate of change in gas prices, based on the data collected by Preet?

Triangle xyz has vertices x(1,3), y(0,0)

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?