Exploring Slope Answers

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4

Which linear functions represent a slope of 4? Check all that apply.

A
A 2-column table with 4 rows. Column 1 is labeled x with entries 3, 6, 9, 12. Column 2 is labeled y with entries negative 11, 1, 13, 25.
Option A
B
On a coordinate plane, a line goes through points (0, 3) and (5, 4).
Option B
C
A 2-column table with 4 rows. Column 1 is labeled x with entries negative 5, negative 1, 3, 7. Column 2 is labeled y with entries negative 32, 24, 16, 8.
Option C
D
On a coordinate plane, a line goes through points (2, 0) and (3, 4).
Option D
5

What can you conclude about the slope of the values in the table? Check all that apply.

A
The slope is 3.
B
The slope is 0.
C
The slope is undefined.
D
The graph will be a horizontal line.
E
The graph will be a vertical line.
F
The graph will have a line with a positive slope.
6

What is the slope? What is true about the graph?

Answers:
Selection 1:0
Selection 2:all y values are the same
7

Willa says the slope of the graph is . What error did she make when finding the slope?

Question illustration
A
The slope is positive instead of negative.
B
She counted the squares instead of using the scale.
C
She used the points that are further apart instead of the two consecutive points.
D
She used when finding slope.
Option D
8

Is Garrett’s slope correct? If not, identify his error?

A
Yes. Garrett found the slope correctly.
B
No. He should have put the x values in the denominator and the y values in the numerator.
C
No. He should have gotten a negative answer for slope because the values are decreasing.
D
No. He should have gotten the answer .
Option D

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