Question
Buzz graphed two lines in order to find the solution to a given system of equations.
Find the solution.
- (-1, 4)
- (1, -4)
- (-4, 1)
- (4, -1)
Hint:
Check out for the coordinates of x and y where both the lines intersect.
The correct answer is: (1, -4)
In the given graph, the two lines intersect at the point where x=1 and y=-4.
Hence, the solution is (1, –4).
When two or more lines cross each other in a plane, they are called intersecting lines. The intersecting lines share a common point, which exists on all the intersecting lines, and is called the point of intersection.
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