U1 - Pre-Algebra Review (2024)

Front

Back

2x + 20 or 20 + 2x

Front

Back

Identity

Front

Use the slope formula to find the slope between the points (1, 9) and (1, 5).

Back

Undefined slope (vertical line)

Front

Find the perimeter of the rectangle with length 17x and width 1. Do not type spaces between terms.

Back

34x + 20 or 20 + 34x

Front

Back

No solution

Front

What is the slope formula?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

Define 'identity' in the context of equations.

Back

An identity is an equation that is true for all values of the variable.

Front

What is the perimeter formula for a rectangle?

Back

Perimeter = 2(length + width)

Front

Back

7x + 4

Front

What does it mean if an equation has 'no solution'?

Back

It means there are no values for the variable that make the equation true.