11 Identify the terms, variables, coefficient, and constant for the following variable expressions. 5x+7z+9​

Sara can take no more than 22 pounds of luggage on a trip. her suitcase weighs 112 ounces. how many more pounds can she pack without going over the limit?

Combine the information in the problem and the chart using the average balance method to solve the problem.

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)