Exercise 18

Are the inequalities below linear inequalities in one variable?

  1. \(-6y\lt-43\)

    • is

    • is not

    a linear inequality in one variable.

  2. \(\sqrt{9r}+6\lt-6\)

    • is

    • is not

    a linear inequality in one variable.

  3. \(198\leq4182y-9693x\)

    • is

    • is not

    a linear inequality in one variable.

in-context