Question 181171



:a) y=2x+5 (red line)
y=x+1 (green line)
:
looks like (-4,3) is the solution as you look at the graph
:
a){{{graph(300,300,-10,10,-10,10,2x+5,x+1)}}}
:<b>
b) y=-2x+3 (red line)
y=3x+8 (green line) 
:
looks like(-1,5) is the solution as you look at the graph

b)){{{graph(300,300,-10,10,-10,10,-2x+3,3x+8)}}}