Linear Functions
PSAT · Flashcards · Recall
PSAT · FLASHCARDS
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QUESTION
What is the slope of a line parallel to a line with slope
m
m
m
?
QUESTION
What is the equation of a vertical line through
x
=
a
x = a
x
=
a
?
QUESTION
What is the relationship between slopes of parallel nonvertical lines?
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ANSWER
They are equal:
m
1
=
m
2
m_1 = m_2
m
1
=
m
2
. Parallel lines have the same slope.
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