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Which point is on the equation y = 2x + 3? (1, 4) (2, 5) (3, 9) (4, 10)
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2 votes
Which point is on the equation y = 2x + 3?

(1, 4)


(2, 5)


(3, 9)


(4, 10)

User John Bernard
by
8.5k points

2 Answers

3 votes
The answer is (3,9) because it starts at x=3
User Husqvik
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8.1k points
4 votes
y =2x + 3
Just start plugging in the ordered pairs until you get one that is true.

4 ?=? 2(1) + 3
4 ?=? 5 FALSE

5 ?=? 2(2) + 3
5 ?=? 7 FALSE

9 ?=? 2(3) + 3
9 ?=? 9 TRUE (3,9) is the answer
User DexCurl
by
7.8k points
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