Question

Use the table to answer the question.

Table of Values

x
ya
yb

0 3 −2

1 5 1
2 7 4
Which system of linear equations is represented by the table of values?

(1 point)
Responses

{y=−2x+3y=−3x−2

{y=2x−2y=3x+3

{y=2x+3y=3x−2

{y=3x+2y=−2x+3
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Answers

There are no human answers yet.
Answered by GPT-4o mini
To find the system of linear equations represented by the table of values, we need to determine the equations for both \( y_a \) and \( y_b \) based on the given pairs of \( (x, y) \).

### Analyzing \( y_a \)

1. From the table:
- When \( x = 0 \), \( y_a = 3 \)
- When \( x = 1 \), \( y_a = 5 \)
- When \( x = 2 \), \( y_a = 7 \)

The change in \( y_a \) as \( x \) increases by 1 is:
- From 3 to 5 (an increase of 2)
- From 5 to 7 (an increase of 2)

This indicates the slope \( m_a = 2 \).

Using the point-slope form \( y - y_1 = m(x - x_1) \):
Using the point \( (0, 3) \):
\[ y_a - 3 = 2(x - 0) \]
\[ y_a = 2x + 3 \]

So, the equation for \( y_a \) is:
\[ y_a = 2x + 3 \]

### Analyzing \( y_b \)

1. From the table:
- When \( x = 0 \), \( y_b = -2 \)
- When \( x = 1 \), \( y_b = 1 \)
- When \( x = 2 \), \( y_b = 4 \)

The change in \( y_b \) as \( x \) increases by 1 is:
- From -2 to 1 (an increase of 3)
- From 1 to 4 (an increase of 3)

This indicates the slope \( m_b = 3 \).

Using the point-slope form \( y - y_1 = m(x - x_1) \):
Using the point \( (0, -2) \):
\[ y_b + 2 = 3(x - 0) \]
\[ y_b = 3x - 2 \]

So, the equation for \( y_b \) is:
\[ y_b = 3x - 2 \]

### Conclusion

In conclusion, the system of linear equations is:
1. \( y_a = 2x + 3 \)
2. \( y_b = 3x - 2 \)

Among the options given, the correct answer is:
**{y=2x+3 y=3x−2}**

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