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

Answer 1

@iGreen

Answer 2

Here's the graph, what do you think?

https://www.desmos.com/calculator/wivdkugjeu

Answer 3

C @iGreen

Answer 4

No, they're the same line.

Answer 5

B

Answer 6

The solution to a system of equations is the point of intersection between the two lines, and since they're the same line, how many solutions do they have?

Answer 7

http://www.mathsisfun.com/algebra/images/system-linear-types.gif

Answer 8

ohhh D @iGreen

Answer 9

Yep, you got it.