Atmospheric pressure decreases by about 12% for every kilometer you climb. The pressure at sea level is about 1013 Pascals. The model that describes this scenario is given by: Pressure=1013〖(1-.12)〗^kilometers How many Pascals of pressure will you feel at exactly 3 kilometers up? How many Pascals of pressure will you feel at 5.9 kilometers? (Top of Mt. Kilimanjaro) How many Pascals of pressure will you feel at 8.8 kilometers? (Top of Mt. Everest)

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.