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In this lesson, we will learn how to solve a system of two linear equations by considering their graphs and identifying the point of intersection.
Q1:
The given graph shows the lines π¦ = 3 π₯ β 1 and π¦ = 4 π₯ β 7 . Determine the point whose coordinates are solutions to both equations simultaneously.
Q2:
By plotting the graphs of π¦ = β 2 π₯ + 1 and π¦ = π₯ + 4 , find the point that satisfies both equations simultaneously.
Q3:
Determine whether the simultaneous equations plotted in the given graph have a solution.
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