Alg I CT Sem 1 Exam

Front

What is the solution to the equation 5n = 30?

Back

n = 6

Front

Solve the inequality 8x < 48.

Back

x < 6

Front

What is the solution to the equation 3x + 15 = 3(x + 5)?

Back

Infinitely Many Solutions

Front

Solve the equation -\frac{2}{5}x = -12.

Back

x = 30

Front

Solve the equation 2n - 7 = 3(n + 8).

Back

n = -31

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean for an equation to have infinitely many solutions?

Back

It means that there are countless values that satisfy the equation.

Front

What is the process of isolating a variable in an equation?

Back

Rearranging the equation to get the variable on one side and constants on the other.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

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

Back

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