Please actually explain how you got the answer, and show me the working out 
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1. For each pair of equations determine whether there are zero solutions, one soloution or infinently many soloutions;
y=x+5
y=-2x+2
2. Show that these three lines are concurrent and give the coordinates of their point intersection:
y=x-5, x+2y=8, 3x-4y=14
Please please please help!!!!!!!!!
Thanks
Thanks1. For each pair of equations determine whether there are zero solutions, one soloution or infinently many soloutions;
y=x+5
y=-2x+2
2. Show that these three lines are concurrent and give the coordinates of their point intersection:
y=x-5, x+2y=8, 3x-4y=14
Please please please help!!!!!!!!!
Thanks