This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: when the line is increasing . The slope is negative when the line is decreasing . Pitch and grade are other common names for slope. Slide 5 Horizontal and Vertical Lines A horizontal line has the standard form y = b and slope of zero. (m = 0) A vertical line has the standard form x = a and does not have a slope . (m is undefined)...
View Full Document