Verified Answer :

Answer with explanation:

Time taken by a person to read number of pages in a chapter= 18 minutes

It is not given what is the length of the page.So,we can't say exactly  how many pages can a person read by completely understading what is written in each page in a chapter.

So, to fully understand each and every page in 18 minutes you can read minimum number of pages from the option given.

Option A:⇒ 15, is most appropriate.

akposevictor

Using the equation that models the linear function, the best prediction is: D. 21.

What is the Equation of a Linear Function?

The equation that models a linear function is given as y = mx + b, which can be used to make predictions for the relationship between two variables, x and y.

Given the equation of the model as, y = 0.86x - 0.09:

  • x = number of pages
  • y = time spent reading

Plug in y = 18 into the equation to find x (number of pages):

18 = 0.86x - 0.09

18 + 0.09 = 0.86x

18.09 = 0.86x

18.09/0.86 = x

x ≈ 21.

Best prediction is: D. 21.

Learn more about the equation of a linear function on:

https://brainly.com/question/15602982

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