The coordinates below represent two linear equations.

How many solutions does this system of equations have?

Line 1
x y
–3 6
3 4
Line 2
x y
–6 7
9 2

A.
0

B.
exactly 1

C.
exactly 2

D.
infinitely many

Question

The coordinates below represent two linear equations. 
 
How many solutions does this system of equations have?
 
Line 1
x	y
–3	6
3	4
Line 2
x	y
–6	7
9	2
 
 
 A.
0
 
 B.
exactly 1
 
 C.
exactly 2
 
 D.
infinitely many

anonymous · Answer

@dmndlife24 @nikato

nikato · Answer

find the slope of both lines again!

anonymous · Answer

my teacher never taught me , he just tells us too graph it @nikato

anonymous · Answer

1solution

nikato · Answer

http://go.hrw.com/math/midma/gradecontent/manipulatives/GraphCalc/graphCalc.html use it to plot the points and can can a sense of where the line is drawn. this actually has infinitely many, because again, it is the same line