y=mx+b

Front

What does the equation y=mx+b represent?

Back

It represents the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.

Front

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

Back

The slope (m) is 3.

Front

What is the y-intercept in the equation y=3x-4?

Back

The y-intercept (b) is -4.

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates a vertical line.

Front

How do you find the y-intercept from a graph?

Back

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

Front

What is the slope of the line represented by the equation y=-2x+5?

Back

The slope (m) is -2.

Front

Which equation has a negative slope? y=2x+1 or y=-2x+1?

Back

y=-2x+1 has a negative slope.

Front

What is the y-intercept of the equation y=4x-3?

Back

The y-intercept (b) is -3.

Front

If a line has a slope of 0, what does it look like?

Back

It is a horizontal line.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.