HW10 - WRAP UP UNIT 4

Front

Back

Front

Back

The slope of the equation is 4.

Front

Back

Front

Back

It indicates a strong negative correlation.

Front

What kind of correlation is indicated by a positive correlation coefficient?

Back

A positive correlation indicates that as one variable increases, the other variable also increases.

Front

Define slope in the context of a linear equation.

Back

Slope is a measure of the steepness of a line, calculated as the change in y divided by the change in x.

Front

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

Back

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 slope-intercept form of a linear equation?

Back

Front

What does a slope of 0 indicate about a line?

Back

A slope of 0 indicates a horizontal line.