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marta [7]
3 years ago
10

Y+2x=7 and x=3+y Solve each system of equations using substitution

Mathematics
1 answer:
Alex3 years ago
4 0

Answer:

y+2x=7 (1)

x=3+y (2)

Replace x = 3+y (2) into (1) => y+2(3+y) = 7

=> y = 1/3 and x = 3+1/3 =10/3

Step-by-step explanation:

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Answer:

34% per set

Step-by-step explanation:

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3 years ago
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A skier is trying to decide whether or not to buy a season ski pass. a daily pass is $75. A season ski pass is $350. The skier w
pishuonlain [190]
Since the skier has to rent skis for 30 dollars per day with both passes, we can ignore it while solving the question.

A season pass is 350, while a daily pass is 75.

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6 0
3 years ago
Given the graph below, which of the following statements is true?
Nesterboy [21]

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<em>Of course, it passes the vertical line test, so its a function. </em>

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<em>ANSWER: D</em>

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3 years ago
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Step-by-step explanation:

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AleksandrR [38]

Answer:

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Step-by-step explanation:

l = length

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length must be 9 because it cannot be a negative value

6 0
3 years ago
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