2
Algebra I
MODULE 2
CONSTRUCTED-RESPONSE ITEM
14. Points J and K lie on the same line, as shown on the coordinate plane below.
y
6
4
2
–6 –4 –2
–2
–4
–6
A.
K(6, 5)
J(3, 3.5)
2 4 6
x
What is the slope of the line passing through points J and K? Show or explain
all your work.
Go to the next page to finish question 14.
Keystone Algebra I Item and Scoring Sampler—September 2018
GO ON
90
Algebra I
2
MODULE 2
14. Continued. Please refer to the previous page for task explanation.
B.
Write the equation of the line passing through points J and K. Show or explain
all your work.
Points L and M are added to the coordinate plane. The slope of
slope of
is equal to the
.
C. Describe two ways the lines could be related.
AFTER YOU HAVE CHECKED YOUR WORK, CLOSE YOUR ANSWER
BOOKLET AND TEST BOOKLET SO YOUR TEACHER WILL KNOW
YOU ARE FINISHED.
Keystone Algebra I Item and Scoring Sampler—September 2018
STOP
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