Inequalities and Their Interpretations

To graph linear functions

To calculate exact values

To represent real-world situations

To solve complex equations

To represent constraints

To simplify calculations

To estimate values

To find exact solutions

Solve the inequality

Graph the inequality

Define the variable

Combine expressions

At most

Equal to

Approximately

Exactly

Greater than

Less than

Less than or equal to

Equal to

By the variable

By the equation

By the constant

By the clue words

To visualize solutions

To find exact solutions

To estimate values

To simplify calculations

Greater than

Less than or equal to

Less than

Equal to

Total budget

Money spent on lunch

Money left to spend

Total money spent

M + 7 ≤ 40

M + 7 ≥ 40

M + 7 < 40

M + 7 > 40