Review for final day 1

Front

A vertical line has what kind of slope?

Back

Undefined

Front

In the equation y=mx+b, what does the m represent?

Back

Slope

Front

What is the slope of a line that is parallel to the line containing (-11, 5) and (-6, 1)?

Back

Front

Solve for y: y + 2 = 3x

Back

y = 3x - 2

Front

What type of slope does the graph have?

Back

Undefined

Front

What is the definition of slope?

Back

Slope is the measure of the steepness of a line, calculated as the rise over run.

Front

What does the y-intercept represent in the equation y=mx+b?

Back

The y-intercept is the point where the line crosses the y-axis.

Front

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

Back

Slope = (y2 - y1) / (x2 - x1).

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a line that is perpendicular to a line with slope m?

Back

The slope of a perpendicular line is -1/m.