Answer:
Y+x-3 and y=7x+3 on a graph
Step-by-step explanation:
2948 28942
2 5/12
8 5/6 + 2 3/4 = 8 10/12 + 2 9/12 = 10 19/12 = 10 + 1 7/12 = 11 7/12
13 12/12 - 11 7/12 = 2 5/12