Write the following sentence using mathematical symbols:
$n$n is greater than $9$9.
Write the following sentence using mathematical symbols:
$n$n is greater than or equal to $9$9.
Write the following sentence using mathematical symbols:
$n$n is less than $10$10.
Write the following sentence using mathematical symbols:
$n$n is less than or equal to $6$6.
Reason about inequalities by: • Using substitution to determine whether a given number in a specified set makes an inequality true. • Writing an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. • Recognizing that inequalities of the form x > c or x < c have infinitely many solutions. • Representing solutions of inequalities on number line diagrams.