Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (1, 0, 9) and pe
rpendicular to the plane x + 2y + z = 7
1 answer:
Answer:
r=<1,0,9>+t<1,2,1>
and
x=1+t
y=2t
z=9+t
Step-by-step explanation:
A vector perpendicular to the plane :

is given by (a,b,c)
So a vector perpendicular to given plane will have :
(1,2,1)
..
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Answer:
4
Step-by-step explanation:
I cant hardly see it ,what's the question?
The slope is roughly -6/1
I graphed the equation y= -6/1x+4 and it looked pretty similar to the graph on your screen I hope this helps :)
Answer:
-2, C
Step-by-step explanation:
Use the formula: (y2-y1)/(x2-x1)
Substitute the numbers:
(4-(-4)) / (3-7)
=8 / -4
= -2
The slope is -2, or C
Answer:
X- axis
Hope that helps! :D