Answer:
m = 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 4x + 7 is in this form with slope m = - 4
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
= 
Hence the value of m = 
Add 7 to the other side.
-13+7=-h
-6=-h
divide by -1
6=h
Answer:
x = 22.62 degrees
Step-by-step explanation:
Since this is a right triangle, we can use trig functions.
cos theta = adj side / hypotenuse
cos x = 12/13
Taking the inverse cos of each side
cos ^-1 ( cos x) =cos ^-1 (12/13)
x =22.61986495
To the nearest hundredth
x = 22.62 degrees
Answer:
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Step-by-step explanation:
Hello, to be the correct equation of line the given equation must satisfy all the points lying on that line.
I've solved all the equation for given both the points and concluded Option B & C are the correct equation for the line. The image of solution I'm attaching with this answer.

Answer:
D.
Step-by-step explanation:
if you remove the low value outlier, the variation from the mean will decrease therefore decreasing the varianc.