Expressions, Equations, inequalities

Front

What symbols are used for a closed dot when graphing an inequality?

Back

≤, ≥

Front

Write the equation that represents Lindsay's savings (y) based on the number of days she works (x) if she starts with $40 and earns $15 each day.

Back

y = 15x + 40

Front

What is the equation that matches the relationship in the table where c is dependent on h?

Back

c = 6h

Front

What symbols are used for an open dot when graphing an inequality?

Back

<, >

Front

How do you express the difference of 7 fifteens and 3 twelves mathematically?

Back

7 x 15 - 3 x 12

Front

What is the definition of 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 is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

Front

What does the slope represent in a linear equation?

Back

The slope represents the rate of change of the dependent variable with respect to the independent variable.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers and A is non-negative.

Front

How do you solve a linear equation for a variable?

Back

Isolate the variable on one side of the equation using inverse operations.