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Magazine Problem 34
Solve each system by using either the substitution or the elimination-by- addition method, whichever seems more appropriate. $$\left(\begin{array}{l}\frac{3 x}{4}-\frac{2 y}{3}=31 \\ \frac{7 x}{5}+\frac{y}{4}=22\end{array}\right)$$
Problem 34
For Problems \(33-44\), determine the slope and \(y\) intercept of the line represented by the given equation, and graph the line. $$ y=\frac{2}{3} x+4 $$
Problem 35
Solve each system by using either the substitution or the elimination-by- addition method, whichever seems more appropriate. $$\left(\begin{array}{c}-(x-6)+6(y+1)=58 \\\ 3(x+1)-4(y-2)=-15\end{array}\right)$$
Problem 35
Sketch the line determined by each pair of points and decide whether the slope of the line is positive, negative, or zero. $$(-1,3),(-6,-2)$$
Problem 35
For Problems 1-36, graph each linear equation. (Objective 2) $$ x=2 y $$
Problem 35
For Problems \(33-44\), determine the slope and \(y\) intercept of the line represented by the given equation, and graph the line. $$ 3 x-5 y=15 $$
Problem 35
Determine the slope and \(y\) intercept of the line represented by the given equation, and graph the line. (Objective 2) $$3 x-5 y=15$$
Problem 36
Solve each system by using either the substitution or the elimination-by- addition method, whichever seems more appropriate. $$\left(\begin{array}{l}-2(x+2)+4(y-3)=-34 \\\ 3(x+4)-5(y+2)=23\end{array}\right)$$
Problem 36
For Problems \(33-44\), determine the slope and \(y\) intercept of the line represented by the given equation, and graph the line. $$ 7 x+5 y=35 $$
Problem 36
For Problems 1-36, graph each linear equation. (Objective 2) $$ x=-3 y $$
