Algebra 1 Midterm Review

Front

What does '10 less than n is greater than 23' translate to in algebraic expression?

Back

n - 10 > 23

Front

Solve for n: 4 - 5n = -41

Back

n = 9

Front

Evaluate g(2) if g(x) = 3x + 1.

Back

g(2) = 7

Front

What type of correlation is indicated by a graph with no visible trend?

Back

No Correlation

Front

Solve for a in the equation: ac = d + r.

Back

a = \frac{d + r}{c}

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the purpose of solving equations?

Back

To find the value of the variable that makes the equation true.

Front

What does it mean for two quantities to be directly proportional?

Back

As one quantity increases, the other quantity also increases.

Front

What is the formula for the slope of a line?

Back

Slope (m) = \frac{y_2 - y_1}{x_2 - x_1}

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.