Graphing with Slope and y-intercept

Front

What does 'm' represent in y=mx+b?

Back

slope

Front

When the slope is -2, what is our rise/run?

Back

-2/1

Front

This line has a __________ slope.

Back

Negative

Front

What is the y-intercept in the equation y = -2x + 1?

Back

1

Front

What is the slope of the line represented by the equation y = 3x - 4?

Back

3

Front

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

Back

(y2 - y1) / (x2 - x1)

Front

What does a positive slope indicate about a line?

Back

The line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

The line falls from left to right.

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined