Answer: C
Step-by-step explanation:
We know that 
, and thus by the exterior angle theorem,
Thus, 
A) y= x+1
b) y= -2/3x-5
c) y=-1/2x+12
d) y= 4x-3/2
According to my calculations all the answers should be correct.
All you have to use is pemdas and keep y by itself
Answer:
3. Speed is based on a specific direction
Step-by-step explanation:
Generally, speed is a scalar quantity equal to the magnitude of velocity. Velocity is a vector quantity that is speed together with a specific direction.
The answer choice that seems most in agreement with this description seems to be ...
3. Speed is based on a specific direction
(64)^3/2 = (sqrt(64))^3 = 8^3 = 512.
