Linear Functions

Front

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

Back

y-intercept

Front

In the equation y = mx + b, the letter b is the ___________.

Back

y-intercept

Front

What is the y-intercept for the graph of the equation y = -x - 1?

Back

-1

Front

Which graph represents the equation y = -x + 2?

Back

Graph A

Front

What type of slope does the graph of y = -2x + 3 have?

Back

Negative

Front

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

Back

3

Front

If the slope of a line is 0, what type of line is it?

Back

Horizontal line

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 x-intercept of the equation y = 2x + 4?

Back

-2