Which of the following pairs of points are ordered pairs for ƒ(x ) = -3x + 5? (1, 5) and (5, 7)
(15, 7) and (-2, 0)
(2, -1) and (-1, 8)

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

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you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

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