Linear inequalities (two variables)

• Yes, it is included.

• No, it is excluded.

Determine whether the point (2, 1) is a solution to the system of inequalities: 1) x + y < 4 2) 2x - y ≥ 1 3) 3x + 2y > 5

• Not sure

• Yes

• No

• Maybe

Is (-4, -1) a solution to the inequality?

• Yes

• No

Is the ordered pair (1, 2) a solution of y < x - 3?

• True Statement

• False Statement

Which inequality could contain all the points in the table?

• $3x-y\ge8$

• $3x-y\le8$

• $2x+3y>9$

• $2x+3y\le9$

Is the point (2,6) a solution?

• Yes

• No

• Sometimes

• Solution

• Not a solution

(5,-3) is a solution for which inequality?

• 
• 
• 
• 

Use substitution to check if the given point makes the inequation a true statement.
 $y≤4x\ (−2,−6)$ 

• TRUE

• FALSE

Is (2, 1) a solution to the inequality 3x + 14y ≤ 20?

• yes

• no