Answer :
Constant difference ..refers to the idea that the difference between two numbers does not change after adding or subtracting the same quantity to both numbers..
connstant rario .means that youe ratio is the same all points
Step-by-step explanation:
When you have points with a constant ratio, it means that your y:x or x:y ratio is the same for all points. .
Constant difference could have been thought of as 52-19 = 53-20 or as 52-19 = 50-17, a similar problem that maintains the same difference between the larger and smaller values.