Can someone help me answer all my test questions plz ill do hw anything else but math

Abee with velocity vector r'(t) starts out at (5, −5, −3) at t = 0 and flies around for 5 seconds. where is the bee located at time t = 5 if 5 0 r'(u)du = 0?

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1