Show all the steps to solve the system of equations below using linear combination. To get full credit on this problem you must show your work using the linear combination method. 4x – y = 5
x + y = -10

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points