QZ 11 Slope and y=mx+b

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

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

Back

Front

What type of slope is represented by a line that rises from left to right?

Back

Positive

Front

What type of slope is represented by a line that falls from left to right?

Back

Negative

Front

What type of slope is represented by a horizontal line?

Back

Zero

Front

What type of slope is represented by a vertical line?

Back

Undefined

Front

Calculate the slope between the points (1, 2) and (3, 6).

Back

Front

If a line has a slope of 0, what does that indicate about the line?

Back

The line is horizontal.

Front

If a line has a negative slope, what does that indicate about the line's direction?

Back

The line falls as it moves from left to right.