What is the value of the expression? X= -19+19
1 answer:
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Answer:
(13, -8, 5)
Step-by-step explanation:
Given
We have to find 3u-2v
So,
The ordered triple that represents 3u-2v is:
(13, -8, 5) ..
9514 1404 393
Answer:
y = -3x
Step-by-step explanation:
The slope formula gives the slope of the segment between the given points.
m = (y2 -y1)/(x2 -x1)
m = (-3 -(-5))/(2 -(-4)) = 2/6 = 1/3
The slope of the perpendicular line is the opposite reciprocal of this, so is ...
m' = -1/(1/3) = -3
A perpendicular line is ...
y = -3x
