Graph each equation. 2x +5y = 20

Graph each equation. 3y = x

Graph each equation. ƒ(x) = x

Use a graphing calculator to graph each equation in the standard viewing window. -2x + 5y = 10

Graph each equation.

$\text{ƒ}\left(x\right)=3$

Graph each function.

$\text{ƒ}\left(x\right)=-\mid x\mid$

Graph each function.

$\text{ƒ}\left(x\right)=\mid x\mid -3$