Question 506641
Determine whether (2, -3) is a solution to the following system of equations. Be sure to explain your answer. 
3x - 2y = 12
2x + 3y = -5.... 
First what you do is substitute 2 with x and -3 with y. the first equation is 3(2)-(-3)=12. 3*2=6. 6-(-3)=9 9 does not equal 12 so you know it has no solution.


When solving a system of equations using the substitution menthod, you obtain the following result: 8 = 9. This result gives you some information about the solution. 
a) How many solutions does the system have? No solution 
b) What would the graph of the system look like? the lines do ot touch at all



on the question "There are the three possible outcomes for a system of equations. What does each LOOK like? How many solutions does each one have?" i can't help you i am sorry.