Andrew and Griffin both worked hard over the weekend. Together they earned a total of $65. Griffin earned $15 more than Andrew. (a) Write a system of equations for the situation. Use a for the amount Andrew earned and g for the amount Griffin earned. (b) Graph the equations in the system. (c) Use your graph to estimate how much each person earned. (You must solve by graphing, other solving methods will not earn credit)

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices