One printing machine printed 500 books in 40 hours this week. A second printing machine printed for 30 hours this week but print
2 answers:
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Answer:
Choice B: Only (-2, 9)
Step-by-step explanation:
Of the two choices, only the point (-2, 9) satisfies the equation:
... y = -2x +5
... 9 = -2(-2) +5 = 4 +5 = 9
