A line has a slope of -4/5 . Which ordered pairs could be points on a line that is perpendicular to this line? Check all that ap
ply.
(–2, 0) and (2, 5)
(–4, 5) and (4, –5)
(–3, 4) and (2, 0)
(1, –1) and (6, –5)
(2, –1) and (10, 9)
(–2, 0) and (2, 5)
(–4, 5) and (4, –5)
(–3, 4) and (2, 0)
(1, –1) and (6, –5)
(2, –1) and (10, 9)
2 answers:
Answer:
Step-by-step explanation:
Given that a line has a slope of
For any line perpendicular to this line,
the slope of the line =
Let us check whether the given options satisfy this
a) (-2,0) and (2,5)... slope =
Yes true
b) (–4, 5) and (4, –5)... slope =
No not true.
c) (–3, 4) and (2, 0)
Slope =
No not true.
d) (1, –1) and (6, –5)
Slope =
No, not true.
e) (2, –1) and (10, 9)
Slope = 5/4
True.
e) (2, –1) and (10, 9)
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