Answer:
Rate of change for the linear relationship modeled is
Step-by-step explanation:
As the there is a linear relationship in the points, so all these points will be on a single straight line. Hence the slope will be same throughout all the points.
We know that, the slope of the line joining (x₁, y₁) and (x₂, y₂) is,
Putting the points as (-1, 10) and (1, 9), we get
Rate of change is the slope of the line joining all these points.
I think it's 9 but I could be wrong
Answer:
4. -1
5. +_ 2/5
6. 3.5
Step-by-step explanation:
Answer: 2 • (10x - 1) <span>
I hope this helps;)</span>