Math placement Test (grade 9)

Front

What is the slope of a horizontal line?

Back

0

Front

Evaluate: 6(8 – 3)

Back

30

Front

How do you find the zero of a linear equation?

Back

Set the equation equal to zero and solve for x.

Front

Evaluate: 4 · 1 + 6 · 16 + 0

Back

100

Front

What is the formula for finding the slope between two points (x1, y1) and (x2, y2)?

Back

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

Front

Find the slope of the line through (3, 7) and (–1, 4).

Back

3/4

Front

What does it mean for a line to have an undefined slope?

Back

The line is vertical, meaning it goes straight up and down.

Front

Evaluate: 5x - 20 = 0. What is x?

Back

4

Front

What is the result of multiplying a number by zero?

Back

The result is always zero.

Front

What is the slope of the line through the points (–3, 2) and (6, 2)?

Back

0