Answer:
yes, no, yes, no
Step-by-step explanation:
The velocity of the particle is given by

Since
and
, we get


Similarly, the position function is obtained via

We know
and we're told that
, so


making the answer A.
the answer of 2x +y = 20 ; 6x -5y =12
{ explained in image}
Answer:
Answer B
Step-by-step explanation: