I was launching an eraser for a school project but I forgot how to average out feet with inches so I need help pls thx :) what is the average
10ft
7ft
7ft 10inch
8ft 10inch
7ft 6inch
9ft 7inch
10ft 11inch
6ft 9inch
9ft 5inch
6ft 8inch

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)