91Ó°ÊÓ

Graph each equation.

$y=\frac{1}{2}x+1$

Write each equation in standard form.

$y−5=−2\left(x−3\right)$

Graph each function.

$f\left(x\right)=−\left|2x\right|$

Graph each equation.

$3x+4y=8$

Write each equation in standard form.

$y+4=\frac{2}{3}\left(x−3\right)$

Write an equation in slope-intercept form for the total cost of skiing for$h$hours with one lift ticket.

Graph each function.

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

Write each equation in slope-intercept form.

$y−3=4\left(x+3\right)$

Graph each function.

$f\left(x\right)=\left\{\begin{array}{l}2x−1\text{if}x<2\\ x−3\text{if}xâ‰\yen 2\end{array}\right.$

Write an equation of the line that passes through the given point and has the given slope.

$\left(1,2\right)$, slope 3