Use synthetic division to find \( \left(3 x^{2}-3\right) \div(x+1) \). Write your answer in the form \( \mathrm{q}(\mathrm{x})+\frac{\mathrm{r}}{\mathrm{d}(\mathrm{x})^{\prime}} \), where \( \mathrm{q}(\mathrm{x}) \) is a polynomial, \( r \) is an integer, and \( \mathrm{d}(\mathrm{x}) \) is a linear polynomial. Simplify any fractions.

Which of the following equations represents a line that passes through the points \( (-4,11) \) and \( (6,-9) \) ? \[ \begin{array}{l}\text { I. } y=-2 x+3 \\ \text { II. } y+9=-2(x-9) \\ \text { Answer } \\ \text { Neither } \\ \text { II only }\end{array} \] I only I II

Graph the solution set of the following system of inequalities. \[ \begin{array}{l}x+y \leq 4 \\ y \geq x^{2}-3\end{array} \]

Simplify the expression \( 9 j-j+8 j \)

Simplify the expression: \( 3 z-6+7-3 z+9 \)

Simplify. \[ \frac{a^{5} b}{a^{4} b^{7}} \]