Algebra 1 Midterm

Front

Back

-6

Front

Evaluate the expression -x - 6x + 10 when x = 5.

Back

-25

Front

In the equation y = 120x + 250, if Alan paid $790.00, how many hours did he rent the hall?

Back

4.5 hours

Front

Identify the coefficient in the expression 8f^2 - 3.

Back

8

Front

Back

x > 3

Front

What is a coefficient in algebra?

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value for given variable values.

Front

What is the formula for the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you isolate a variable in an equation?

Back

You perform inverse operations to get the variable alone on one side of the equation.

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 or less than another.