If the function relating the two variables is differentiable, then the rate is the derivative.
you can compare two measurements using ratios to find the unit rate.
divide
Fancy pants!
you have to solve the problem
"Solve",
What do you want said math problem to summarize? Try that.
It depends on the math problem, some how you have to work the pattern into the math problem. and you will need to figuer if you can prodict if it is right.
The rate of changing the interval of 25 is 19.5. This is a math problem.
you can compare two measurements using ratios to find the unit rate.
divide
You can try this website.
Fancy pants!
you have to solve the problem
"Solve",
easy you can use a calculator to find that out
"sum" means addition.... +
www.myalgebra.com