Question

3. On a graph, the solution to a system of linear equations will be represented by _______.
A) the x-intercept of each line
B) the y-intercept of each line
C) all the points on either line
D) the intersection of the lines

Answer 1

D is my answer

Answer 2

Have a look at this article

http://www.purplemath.com/modules/systlin1.htm

specifically the part where it says `The purple point at right is a solution to the system...`

Answer 3

You are correct. The purple point is where all of the lines cross.

Answer 4

interception of the line is correct