What is the slope of the green line? What is the slope of the blue line? What is the slope of the orange line?

Simply put, slope refers to the steepness of a line. ... A flat line is said to have no slope. In this picture, the red line has positive slope. The values of y are increasing as you move along the x-axis. The green line has negative slope since the values of y are decreasing as x-increases.

The slope of the blue line is 4 and the slope of the red line is 14 1 4 . When you look at the two lines, you can see that the blue line is steeper than the red line. It makes sense the value of the slope of the blue line, 4, is greater than the value of the slope of the red line, 14 .

Slope of the orange line = -1