Linear Inequalities

​Linear Inequalities - Notes

Multiple Choice

Warm up: Which of the following is the equation of the line that has a slope of 3 and passes through the point (-1, 9)?

• y = -3x + 12

• y = 3x + 3

• y = 3x + 12

• y = 3x - 3

​ 1. Rewrite the linear inequality in slope-intercept form (i.e. solve for y).

​ 2. Rewrite the linear inequality in slope-intercept form (i.e. solve for y).

​ 6. Rewrite the linear inequality in slope-intercept form (i.e. solve for y).

​ 7. Rewrite the linear inequality in slope-intercept form (i.e. solve for y).

​ Rewrite the linear inequality in slope-intercept form (i.e. solve for y).

Multiple Choice

Does the sign need to flip when solving?
-2x ≥ 22

• YES
• NO

Draw

Rewrite the linear inequality in slope-intercept form (i.e. solve for y).