What is the slope of each line?

Line A: y = negative 4 x + 5
Line B: y = 3 x + 1

The slope of line A Equals negative 4.
The slope of line B Equals 3.

The slope of line A Equals 5.
The slope of line B Equals 1.

The slope of line A Equals 4.
The slope of line B Equals negative 3.

The slope of line A Equals 1.
The slope of line B Equals 5.