Week 16 ~ Tuesday

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does it mean to solve an inequality?

Back

To solve an inequality means to find all values of the variable that make the inequality true.

Front

What is the solution set of an inequality?

Back

The solution set of an inequality is the set of all values that satisfy the inequality.

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one.

Front

How do you find the unit rate from a total cost?

Back

To find the unit rate, divide the total cost by the number of units.

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio or rate of change.

Front

What is a constant rate of change?

Back

A constant rate of change means that as one quantity changes, the other quantity changes at a consistent rate.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

How do you represent a withdrawal from a bank account?

Back

A withdrawal is represented as a negative number, indicating a decrease in the account balance.

Front

What is the process to simplify an algebraic expression?

Back

To simplify an algebraic expression, combine like terms and perform any operations indicated.