Answer:
No solutions
Step-by-step explanation:
Step: Solve−3x+7y=−12 for x:
Step: Substitute
0 = -12 so No Solutions
If you make it a fraction 350/25 or vice versa and 462/x. You then must cross multiply, 350*x= 350x and 25*462=11,550. Then you divide 350 from 11,550 and you will get x=33 which will make 33 be the amount of gasoline he will use in traveling 462 miles.
Y = 5(x - 2 ) (x + 1)
y = 5(x² + x -2x - 2)
y = 5(x² - x - 2)
y = 5x² - 5x - 10
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Answer: y = 5x² - 5x - 10
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I believe your answer is D!
Answer:
The post office charges $0.7cents to send one letter, and the fee is $1.5
Step-by-step explanation:
