Slope intercept review

Front

What is the slope of the line with the equation y = 4x + 12?

Back

The slope is 4.

Front

Which letter matches the coordinate (4, -6)?

Back

The letter is Z.

Front

This line has a __________ slope.

Back

Negative.

Front

What direction is an undefined slope?

Back

Vertical.

Front

Same graph, what is the slope?

Back

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

The slope m is calculated as m = (y2 - y1) / (x2 - x1).

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that the line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that the line falls from left to right.

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.