91Ó°ÊÓ

Find the equation of the line that contains the given point and has the given slope. Express equations in the form \(A x+B y=C\), where \(A, B\), and \(C\) are integers. (Objective 1a) $$(-4,8), m=-\frac{1}{3}$$

Find the slope of the line determined by each pair of points. $$(2,8),(7,2)$$

For Problems 1-36, graph each linear equation. (Objective 2) $$ x-y=-4 $$

For Problems 1-12, find the equation of the line that contains the given point and has the given slope. Express equations in the form \(A x+B y=C\), where \(A, B\), and \(C\) are integers. $$ (-4,8), m=-\frac{1}{3} $$

Use the elimination-by-addition method to solve each system. $$\left(\begin{array}{l}x-2 y=-12 \\ 2 x+9 y=2\end{array}\right)$$

For Problems 1-12, find the equation of the line that contains the given point and has the given slope. Express equations in the form \(A x+B y=C\), where \(A, B\), and \(C\) are integers. $$ (-2,-4), m=-\frac{5}{6} $$

Find the equation of the line that contains the given point and has the given slope. Express equations in the form \(A x+B y=C\), where \(A, B\), and \(C\) are integers. (Objective 1a) $$(-2,-4), m=-\frac{5}{6}$$

For Problems 1-36, graph each linear equation. (Objective 2) $$ -x+y=5 $$

Find the slope of the line determined by each pair of points. $$(3,9),(8,4)$$

Use the elimination-by-addition method to solve each system. $$\left(\begin{array}{l}x-4 y=29 \\ 3 x+2 y=-11\end{array}\right)$$