Question

Which of the following represents a linear inequality in open-sentence form? (Select all that apply.)

2x + 8 = 10y
2x - 7y > 10
8 + x > 5
3 < 5

Answer 1

2x - 7y > 10

8 + x > 5

3 < 5

Explanation:

The equations are

Ax + By + C < 0 or Ax + By + C > 0

There is no equal in a linear inequality

The first option 2x + 8 = 10y is an equation, so it is wrong. The other 3 are correct!