NEED HELP ASAP **Do not answer random stuff please**

y =0.860x + 3.302

Using this equation, how long would the foot of a person be if his forearm was 25 inches long?

y=0.86x+3.302

y=0.86(25) + 3.302

y=21.5 + 3.302

(25, 24.802)

What is the rate of change of the blue equation?

Compare the blue equation to yours: Are they the same? YES or NO

Which has the greater rate of change?

Why do you think the values are different?

Is the relation in your data a function?YES or NO

Why or why not?

Could the blue equation represent a function? YES or NO. Why or why not? Explain your answer.