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Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Front

How do you write an expression for '5 less than the difference between 2 and 8'?

Back

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is the result of simplifying the expression 2x + 3x - 12x?

Back

Front

How do you write a linear equation from a word problem?

Back

Identify the fixed cost and the variable cost, then use the format y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the linear equation for: 'An Electrician has an appointment fee of $250, then charges $75 for each additional hour'?

Back

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power. They can be combined by adding or subtracting their coefficients.

Front

Simplify the expression: 5a + 2b - 3a + 4.

Back

Front

What is a y-intercept?

Back

The y-intercept is the point where a line crosses the y-axis, represented as (0, y).

Front

What is the y-intercept of the equation y = 75x + 250?

Back

The y-intercept is 250.