91Ó°ÊÓ

Use a graphing utility to graph each equation in Exercises in a standard viewing rectangle, \([-10,10,1]\) by \([-10,10,1] .\) Then use the \([\text { TRACE }]\) feature to trace along the line and find the coordinates of two points. $$y=2 x-1$$

Use a graphing utility to graph each equation in Exercises in a standard viewing rectangle, \([-10,10,1]\) by \([-10,10,1] .\) Then use the \([\text { TRACE }]\) feature to trace along the line and find the coordinates of two points. $$y=-3 x+2$$

Use a graphing utility to graph each equation in Exercises in a standard viewing rectangle, \([-10,10,1]\) by \([-10,10,1] .\) Then use the \([\text { TRACE }]\) feature to trace along the line and find the coordinates of two points. $$y=\frac{1}{2} x$$

Use a graphing utility to graph each equation in Exercises in a standard viewing rectangle, \([-10,10,1]\) by \([-10,10,1] .\) Then use the \([\text { TRACE }]\) feature to trace along the line and find the coordinates of two points. $$y=\frac{3}{4} x-2$$

Solve: \(3 x+5=4(2 x-3)+7\) (Section \(2.3,\) Example 3 )

Simplify: \(3(1-2 \cdot 5)-(-28)\) (Section \(1.8,\) Example 7 )

Solve for \(h: \quad V=\frac{1}{3} A h .\) (Section 2.4, Example 4)

Will help you prepare for the material covered in the next section. Remember that a solution of an equation in two variables is an ordered pair. Let \(y=0\) and find a solution of \(3 x-4 y=24\)

Will help you prepare for the material covered in the next section. Remember that a solution of an equation in two variables is an ordered pair. Let \(x=0\) and find a solution of \(3 x-4 y=24\)

Will help you prepare for the material covered in the next section. Remember that a solution of an equation in two variables is an ordered pair. Let \(x=0\) and find a solution of \(x+2 y=0\)