Assertion: total rise | /r/HasProperty | divided by total run
Facets:
value: to express the slope
type: PURPOSE
Source sentences:
text: Simply write the total rise divided by the total run to express the slope as a percent (1 inch of rise / 12 inches of run = 8.3% slope), or write the slope as a ratio such as 1:12, also expressed as "one in twelve".