Question

1. Find the ordered pair that represents the vector from B(–6, 2) to C(–12, 7).

A. BC= (1, -10)
B. BC=(-18, 9)
C. BC= (2, -5)
D. BC= (-6, 5)

2. Find the magnitude of vector WX for W(–3, 5, 4) and X(9, 5, 3).
A. Square Root of 137
B. Square Root of 145
C.140
D. 137

Answer 1

The ordered pair that represents the vector would be BC = (-6,5). The magnitude of vector WX for W and X would be the square root of 145.