2nd 9 weeks Assessment

Front

What is the solution to the equation 6(2n + 5) = 66?

Back

3

Front

Solve for v in the equation v + 3 = 18.

Back

15

Front

Match the graph with its inequality: c < 9.

Back

The graph shows values less than 9.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

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

Front

What is the first step to solve the equation -3 = x + 5?

Back

Subtract 5 from both sides.

Front

What does it mean when an inequality is written as c ≥ 9?

Back

c is greater than or equal to 9.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What is the slope of a line that rises 4 units and runs 2 units?

Back

Slope = 4/2 = 2.

Front

What is the difference between c < 9 and c ≤ 9?

Back

c < 9 means c is less than 9; c ≤ 9 means c can be 9 or less.

Front

What is the solution to the equation 2x + 3 = 11?

Back

4