Identify the terms, like terms, coefficients, and constants in the expression of 9 - z + 3 - 2z.

a

step-by-step explanation:

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;