Graphing and Slope-intercept Form

Front

What is the y-intercept in the equation y=-4x-5?

Back

-5

Front

What is the slope in the equation y=4x+3?

Back

4

Front

Which equation has a positive slope? y= 3x + 5, y= -3x + 5, y= -3x - 5

Back

y= 3x + 5

Front

Name the correct equation: y=x+7, y=-x, y=x, y=-x-7

Back

y=x

Front

This line has a __________ slope: Negative, Positive, Undefined, No Slope

Back

Positive

Front

What does the slope represent in a linear equation?

Back

The rate of change of y with respect to x.

Front

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

Back

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

Front

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

Back

The line is horizontal.

Front

If the slope of a line is undefined, what does that indicate about the line?

Back

The line is vertical.

Front

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

Back

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