3. Construct Arguments How is making a table of equivalent ratios to find the unit rate similar to
finding the unit rate by calculating with fractions?
Use a specific example to explain your reasoning.

Given the following statements, which is the best

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

How do you determine whether a relationship represented as as graph is linear or nonlinear