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Question:
Which of the following points lies on the line 2𝑥 + 4𝑦 = 10?
A
(–1, 3)
explanation
Plug in each pair of number in the equation:
(2, 1): 2 (2) + 4 (1) = 8
(–1, 3): 2 (–1) + 4 (3) = 10
(–2, 2): 2 (–2) + 4 (2) = 4
(2, 2): 2 (2) + 4 (2) = 12
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