T=5 real world problem

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?