The slope is the gradient
Gradient = rise/run
Gradient = -1/1
Gradient = -1
Slope = -1
Answer:
The magnitude of the given vector is 40.72 units.
Step-by-step explanation:
The given vector is 
We know that for any vector 'r'
the magnitude is given by

Comparing with the given vector we have
x = -3
y = 40
z = 7
Thus the magnitude equals


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