8. A city has a population of 55,200 people. The area of the city is approximately 240
square mile. How many people per square
mile live in the city?

What are “like terms”? why can we only add like terms?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)