Vectors and Parametric Equations

Given the velocity is  $<3,\ -1>$  and the position at t = 0 is ( 2, 3) which of the following is the vector equation?

Given the velocity is  $<3,\ -1>$  and the position at t = 0 is ( 2, 3) which of the following is the speed of the vector?

Given the velocity is  $<3,\ -1>$  and the position at t = 0 is ( 2, 3) which of the following is the x value of the Parametric Equation?

Given the velocity is  $<3,\ -1>$  and the position at t = 0 is ( 2, 3) which of the following is the y value of the Parametric Equation?

Given the velocity is  $<1,\ -1>$  and the position at t = 0 is  $(1,-5)$  which of the following is the vector equation?

Given the velocity is  $<1,\ -1>$  and the position at t = 0 is  $(1,-5)$  which of the following is the speed of the vector?

Given the velocity is  $<1,\ -1>$  and the position at t = 0 is  $(1,-5)$  which of the following is the x value of the Parametric Equation?

A point moves in the plane so that its position at time t is given by the vector equation: $\left(x,\ y\right)=\left(1,\ 4\right)+t<3,-2>$ 
Where is the point at t = 3 seconds?
 

A point moves in the plane so that its position at time t is given by the vector equation: $\left(x,\ y\right)=\left(1,\ 4\right)+t<3,-2>$ 
Where is the point at t = 0 seconds?
 

A point moves in the plane so that its position at time t is given by the vector equation: $\left(x,\ y\right)=\left(1,\ 4\right)+t<3,-2>$ 
Where is the point at  $t=-3$  seconds?