Algebra - Thursday 12/19

Front

What are the x and y-intercepts?

Back

x-int (-3,0), y-int (0,2)

Front

What is the slope of a line that decreases from left to right?

Back

Negative Slope

Front

What is the slope of a line that increases from left to right?

Back

Positive Slope

Front

What is the slope of a horizontal line?

Back

Zero Slope

Front

What is the slope of a vertical line?

Back

Undefined Slope

Front

Back

Front

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

Back

Front

What does it mean if a line has a slope of zero?

Back

The line is horizontal and does not rise or fall.

Front

What does it mean if a line has an undefined slope?

Back

The line is vertical and cannot be expressed as a ratio.

Front

Back

y-intercept is (0, -3).