Given that a randomly chosen US Airways (US) flight arrives in Denver (DEN), what is the probability that it arrives on time?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

The circumference of a circle is 5 pi cm. what is the area of the circle?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function