Answer:
3/5 mph
Step-by-step explanation:
1. A(-12,-14),B(8,-4),C(0,14)
2. A(-24,-28), B(4,-2),C(0,7)
3. A(-6,-7), B(4,-2), C(0,7)
4. A(-24, -14), B(16,,-4),C(0,14)
Each x and y are multiplied by the scale factor of 2
6250 is 5% of 125000
78°
Angles on a straight line = 180°
AD is the straight line
Angle BFA = 48
Angle CFD = 54
54 + 48 = 102
180 - 102 = 78
Therefore, Angle BFC = 78°