Identify the slope and y-intercept

Front

What is the slope in the equation y = 2x - 4?

Back

2

Front

What is the y-intercept in the equation y = -\frac{9}{2}x - 9?

Back

-9

Front

Identify the slope in the equation y = -\frac{4}{3}x + 5.

Back

-\frac{4}{3}

Front

If there are 72 students and 9 seats on each bus, how many buses are needed?

Back

8

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 y-intercept in a linear equation?

Back

The value of y when x = 0.

Front

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

Back

Slope = \frac{y2 - y1}{x2 - x1}.

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

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

Back

The slope of the line.