ALGEBRA Semester 1 REVIEW

Front

What is the slope of a line parallel to y = 3x + 2?

Back

3

Front

What type of correlation does this scatter plot show?

Back

negative

Front

Solve the inequality: 4x - 2 ≤ -22

Back

x ≤ -5

Front

How has the absolute value graph been shifted in y = |x + 8| + 3?

Back

left 8, up 3

Front

Determine the y-intercept of the line given by the equation 4x - 2y = 8.

Back

(0, -4)

Front

What is the definition of slope in a linear equation?

Back

The slope is the ratio of the rise (change in y) to the run (change in x) between two points on a line.

Front

What does a positive correlation in a scatter plot indicate?

Back

As one variable increases, the other variable also increases.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 and solve for x.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.