12.4 Practice

Front

When I see > or \ge, I shade...

Back

Above

Front

Solve for y: y ≤ 9/2 x + 9

Back

y ≥ 9/2 x + 9

Front

Write the inequality in slope-intercept form: 5x - y ≤ 16

Back

y ≥ 5x - 16

Front

Solid or Dashed Line? y > 3x + 7

Back

Dashed

Front

Solve for y: y ≤ -x

Back

y < -x

Front

What does a solid line indicate in graphing inequalities?

Back

The boundary line is included in the solution set.

Front

What does a dashed line indicate in graphing inequalities?

Back

The boundary line is not included in the solution set.

Front

Convert the inequality 3x + 2y < 6 to slope-intercept form.

Back

y < -\frac{3}{2}x + 3

Front

What is the slope of the line represented by the equation y = mx + b?

Back

The slope is m.

Front

What does the y-intercept represent in a linear equation?

Back

The point where the line crosses the y-axis.