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A function has the rule y = -3x + 7. Which of the following ordered pairs represents an input of 5 and its output? (5, -8) (-8, 5) (2/3, 5) (5, 2/3 )

A function has the rule y = -3x + 7. Which of the following ordered pairs represents an input of 5 and its output? (5, -8) (-8, 5) (2/3, 5) (5, 2/3 )
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5 votes
A function has the rule y = -3x + 7. Which of the following ordered pairs represents an input of 5 and its output?

(5, -8)
(-8, 5)
(2/3, 5)
(5, 2/3 )

User Tster
by
8.9k points

2 Answers

2 votes

Answer:(5, -8)

Explanation:

User Valentin Klinghammer
by
8.4k points
4 votes
y = -3 × 5 + 7 = -15 + 7 = -8

Answer: (x, y) >>> (5, -8)
User Florin Petriuc
by
8.3k points
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