Solve the Problem $V ( t ) = 32 t + 10$

Solve the problem.
-If an object is dropped off of a tower, the velocity, V, of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Express V as a linear function of t.

A) $V ( t ) = 32 t + 10$
B) $V ( t ) = 42 t$
C) $V ( t ) = \frac { t - 10 } { 32 }$
D) $V ( t ) = 32 + 10 t$