Chapter 4

find the slope and y-intercept of the equation. $$y+x=15$$

Find the \(y\) -intercept of the graph of the equation. $$ -2 x-8 y=16 $$

Graph the equation. $$ x=7 $$

Rewrite the equation in function form. $$ x+y=-2 $$

Complete the statement with always, sometimes, or never. A point plotted in Quadrant IV \({?}\) has a positive \(x\) -value.

Determine whether the inequality is a multi-step inequality. Then explain how you would solve the inequality. $$ 10-c \geq 6 $$

The variables \(x\) and \(y\) vary directly. Use the given values to write an equation that relates \(x\) and \(y .\) $$ x=3, y=36 $$

Plot the points and draw the line that passes through them. Without finding the slope, determine whether the slope is positive, negative, zero, or undefined. \((2,1)\) and \((5,3)\)

find the slope and y-intercept of the equation. $$y=\frac{1}{2} x+6$$

Find the \(y\) -intercept of the graph of the equation. $$ 10 x-y=-5 $$

Rewrite the equation in function form. $$ x+3 y=9 $$

Complete the statement with always, sometimes, or never. A point plotted on the \(x\) -axis \({?}\) has \(y\) -coordinate \(0 .\)

Determine whether the inequality is a multi-step inequality. Then explain how you would solve the inequality. $$ \frac{1}{2} b+2>6 $$

Graph the equation. \(y=x\)

Plot the points and draw the line that passes through them. Without finding the slope, determine whether the slope is positive, negative, zero, or undefined. $$ (-4,-3) \text { and }(0,-3) $$

Find the \(x\) -intercept and the \(y\) -intercept of the graph of the equation. Graph the equation. $$ y=x+2 $$

Rewrite the equation in function form. $$ 4 x+2+2 y=10 $$

Complete the statement with always, sometimes, or never. A point plotted on the \(x\) -axis ? has \(y\) -coordinate \(0 .\)

Determine whether the inequality is a multi-step inequality. Then explain how you would solve the inequality. $$ 3 m+2 \leq 7 m $$

Graph the equation. \(y=-3 x\)

Are the graphs of y = x + 2 and y = x - 4 parallel lines?

Find the \(x\) -intercept and the \(y\) -intercept of the graph of the equation. Graph the equation. $$ y-2 x=3 $$

Complete the statement with always, sometimes, or never. The graph of an equation of the form \(y=b\) is \({?}\) a horizontal line.

Find three ordered pairs that are solutions of the equation. $$ y=4 x-1 $$

Determine whether the inequality is a multi-step inequality. Then explain how you would solve the inequality. $$ 2 w-1>6 w+2 $$

Graph the equation. \(y=5 x\)

Rewrite the equation in slope-intercept form. $$-x+y=9$$

Find the \(x\) -intercept and the \(y\) -intercept of the graph of the equation. Graph the equation. $$ 2 x-y=4 $$

Find three ordered pairs that are solutions of the equation. $$ y=5 x+7 $$

Find the constant of variation. \(y\) varies directly with \(x,\) and \(y=54\) when \(x=6\)

Rewrite the equation in slope-intercept form. $$3 x+y=-11$$

Find the \(x\) -intercept and the \(y\) -intercept of the graph of the equation. Graph the equation. $$ 3 y=-6 x+3 $$

Find three ordered pairs that are solutions of the equation. $$ y=\frac{1}{2} x+3 $$

Find the constant of variation. \(y\) varies directly with \(x,\) and \(y=72\) when \(x=6\)

Rewrite the equation in slope-intercept form. $$10 x-5 y=50$$

Plot the points and draw a line that passes through them. Use the rise and run to find the slope. $$ (2,3) \text { and }(0,6) $$

Find the \(x\) -intercept and the \(y\) -intercept of the graph of the equation. Graph the equation. $$ 5 y=5 x+15 $$

Complete the statement with always, sometimes, or never. The range of the function \(y=4\) is \(?\) equal to 4

Use a table of values to graph the equation. $$ y=x-4 $$

Plot and label the ordered pairs in a coordinate plane. $$ A(0,3), B(-2,-1), C(2,0) $$

Describe the steps you would use to solve the inequality. $$ 7 a-4<17 $$

Find the constant of variation. \(h\) varies directly with \(m,\) and \(h=112\) when \(m=12\)

Rewrite the equation in slope-intercept form. $$y-4 x=9$$

Plot the points and draw a line that passes through them. Use the rise and run to find the slope. $$(1,4) \text { and }(3,2)$$

Find the \(x\) -intercept and the \(y\) -intercept of the graph of the equation. Graph the equation. $$ x-y=1 $$

Determine whether the given ordered pair is a solution of the equation. $$ y=-2,(-2,-2) $$

Use a table of values to graph the equation. $$ y=x+5 $$

Plot and label the ordered pairs in a coordinate plane. $$ A(5,2), B(4,3), C(-2,-4) $$

Describe the steps you would use to solve the inequality. $$ 11-2 n>-5 $$

Find the constant of variation. W varies directly with \(m,\) and \(W=150\) when \(m=6\)