Jeremy bought postcards on a trip. He sent 5 cards to his aunt. He sent half of
the remaining cards to friends. Then he
sent one of the remaining cards to his
sister. He was left with 4 cards. Write
and solve an equation to find out how
many postcards Jeremy bought.

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)