Find a Rectangular Equation for the Plane Curve Defined by the Parametric

Multiple Choice

Find a rectangular equation for the plane curve defined by the parametric equations.
- $$\mathrm { x } = 3 \mathrm { t } , \mathrm { y } = \mathrm { t } + 1 ; - 2 \leq \mathrm { t } \leq 3$$

A) $y = \frac { 1 } { 3 } x - 1$ ; for $x$ in $- \infty < x < \infty$
B) $y = x ^ { 2 } + 1$ ; for $x$ in $- 2 \leq x \leq 2$
C) $y = - 3 x + 1$ ; for $x$ in $- \infty < x < \infty$
D) $y = \frac { 1 } { 3 } x + 1$ ; for $x$ in $- 6 \leq x \leq 9$