Dabo Alg1 Sem1 FINAL

Front

Back

1 (Any non-zero expression raised to the power of 0 is 1.)

Front

What is the common difference in the sequence: -34, -28, -22, -16, ...?

Back

d = 6 (The common difference is found by subtracting consecutive terms.)

Front

Back

Front

Which equation is parallel to the equation: y = 3/4x + 5?

Back

y = 3/4x - 7 (Parallel lines have the same slope.)

Front

Back

Parallel (Lines with the same slope are parallel.)

Front

What is the definition of a common difference in an arithmetic sequence?

Back

The common difference is the constant amount added to each term to get the next term.

Front

Back

Front

What is the slope of the line represented by the equation y = 3/4x + 5?

Back

3/4 (The slope is the coefficient of x in the equation.)

Front

How do you determine if two lines are perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Front

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

Back

m = (y2 - y1) / (x2 - x1) (Slope is the change in y over the change in x.)