Point Slope and Slope Intercept Forms

Front

What is the slope in the equation y=2x + 3?

Back

The slope is 2.

Front

Which equation represents the total charges for x hours at Easy Car Rental?

Back

y = 25.5 + 8.5x

Front

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

Back

'b' represents the y-intercept.

Front

For the equation y - 3 = 2(x + 4), what point does the line contain?

Back

The line contains the point (-4, 3).

Front

Write the equation of the line that passes through the points (0, -5) and (4, 3).

Back

The equation is y=2x-5.

Front

What is the general form of the slope-intercept equation?

Back

The general form is y = mx + b.

Front

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

Back

'm' represents the slope of the line.

Front

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

Back

The slope is calculated as (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 vertical line?

Back

The slope of a vertical line is undefined.