Linear Inequality in Two Variables

Which of the following is a linear inequality in two variables?

• 𝑥 + 𝑦 = 2

• 𝑥 + 5 > 8

• 3𝑚 + 5𝑛 < 10

• 3𝑞 – 2𝑞 ≠ 6

Which of the following points satisfies the linear inequality y > 3x - 1?

• (2, 4)

• (1, 2)

• (0, -2)

• (-1, 0)

Which of the following inequalities illustrate “the sum of 𝑥 and 𝑦 is at most 15”?

• 𝑥 + 𝑦 = 15

• 𝑥 + 𝑦 > 15

• 𝑥 + 𝑦 ≤ 15

• 𝑥 + 𝑦 ≥ 15

The inequality, y < 2, will make what type of line?

• solid, horizontal

• solid, vertical

• dashed, horizontal

• dashed, vertical

Tags

CCSS.HSA.REI.D.12

• Astrid meets both of her expectations

• Astrid buys the expected number of fruits, but she does beyond her budget

• Astrid stays within her budget, but she doesn't buy the expected number of fruits

• Astrid doesn't meet either of her expectations

The ordered pair (a)   is in the solution set of 8x+16y>32.

• (-3, 5)

• (0, 2)

• (-1, 1)

• (4, 0)

Which of the following show an example of linear inequality in two variables?

• (3,2)

• (0,4)

• (5,2)

• (1,4)

• (3,2)

• (0,4)

• (-5,2)

• (1,-4)

• (4,-2)

• (0,-4)

• (-5,2)

• (1,-4)