Chapter 8 - Application of Trigonometry - 8.8 Parametric Equations, Graphs, and Applications - 8.8 Exercises - Page 829: 5

$C$

We are given that $t=2$. In order to get the values of $x$ and $y$, we need to substitute the value of $t$ in the expression of $x$ and $y$. $x= 8(2)+6=12$ and $y=(-2)(2) +4 =0$ Thus, we have: $(x,y)=(12,0)$ This matches with $C$