PRC-2 · Chapter 2 · Question 11 of 45
At which distinct point do the straight lines represented by y = 2x + 4 and y = x + 6 intersect?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: A) (2, 8)
Explanation
Set the equations equal: 2x + 4 = x + 6. Solving for x yields x = 2. Substituting x=2 back into either equation gives y = 2(2) + 4 = 8. The intersection is (2, 8).
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