Chapter 4: Linear Functions and Relations

Write the ordered pair for each point.

$D$

Write an equation in slope-intercept form for each graph shown.

Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the graph of each equation.

$\left(-3,6\right)$,$y=\frac{1}{4}x+2$

Write an equation in point-slope form for the line that passes through each point with the given slope.

$\left(8,3\right),m=-2$

Graph each equation.

$y=-3x+5$

Write$y+3=\frac{1}{2}\left(x-5\right)$in standard form.

Write the ordered pair for each point.

$E$

The graph shows the relationship between outside temperature and daily ice cream cone sales. What type of correlation is shown.

F positive correlation.

G negative correlation.

H no correlation.

J not enough information.

Write$y+4=-7\left(x-3\right)$in slope-intercept form.

Graph each function.

$f\left(x\right)=\left|x-1\right|$