1. which ordered pairs are solutions to the inequality –3x + y ≥ 7?
(–2, –3)
(–1...
Mathematics, 30.01.2020 07:45 russelllang606
1. which ordered pairs are solutions to the inequality –3x + y ≥ 7?
(–2, –3)
(–1, 8)
(0, 7)
(1, 9)
(3, 18)
2. jude is placing boxes on a shelf that holds up to 80 lb. he has x small boxes that weigh 5 lb each and y large boxes that weigh 12 lb each. jude needs at least 4 small boxes on the shelf.
which inequalities model the situation?
choose exactly three answers that are correct.
5x + 12y < 80
5x + 12y ≤ 80
x > 4
x ≥ 4
y > 0
y ≥ 0
Answers: 1
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