Slope of a Line Answers

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Consider the graph of the equation y = 5. Which statements are true? Check all that apply. The graph of y = 5 is a vertical line.The graph of y = 5 is a horizontal line.The graph of y = 5 is neither a vertical line nor a horizontal line.The point (5, 3) lies on the line.The point (–4, 5) lies on the line.

A
The graph of y = 5 is a vertical line.
B
The graph of y = 5 is a horizontal line.
C
The graph of y = 5 is neither a vertical line nor a horizontal line.
D
The point (5, 3) lies on the line.
E
The point (–4, 5) lies on the line.
2
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Which equation represents the standard form for the given scenario?

A
125b + 14a = 120
B
14a + 125b = 120
C
28a + 25b = 240
D
a + b = 12
3

The y-intercept is .

A
–9/5
B
–5/4
C
1/5
D
9/4
4

Which equation can be used to model the scenario?

A
1.25b + 1.4a = 12
B
1.4a + 1.25b = 12
C
a + b = 12
D
12a + 12b = 2.65
5

The equation of the line in standard form is .

A
4x – 5y = –1
B
4x – 5y = 9
C
5x – 4y = 9
D
5x – 4y = –1
6

The x-intercept is .

A
–9/5
B
–5/4
C
1/5
D
9/4

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