John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks:

A graph titled Johns Book Reading shows Number of Weeks on the x axis and Number of Pages Left on the y axis. The scale on the x axis shows numbers from 0 to 6 at increments of 1, and the scale on the y axis shows numbers from 0 to 175 at increments of 25. A straight line joins the ordered pairs 0, 125 and 1, 100 and 2, 75 and 3, 50 and 4, 25 and 5, 0.

Which equation best models the relationship between x and y?

y = −5x + 25
y = −25x + 125
y = −25x + 175
y = −5x + 125

John reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y, after x weeks. The equation best models the relationship between x and y is y = −25x + 175

Answer Link

sheenuvt12 sheenuvt12 · Answer 2 · 2022-06-06T15:10:01+02:00

Equation best models the relationship between x and y is :y = −25x + 175

The correct option is (C).

What is equation?

Equation, statement of equality between two expressions consisting of variables and/or numbers.

Given that :

John reads an equal number of pages of a book every week.

If the number of pages of the book left to read, y, after x weeks.

x-axis y-axis

0 0

1 25

2 50

3 75

4 100

5 125

6 150

7 175

Then the representation of equation is :

y+25x=175 (total pages is 175).

Hence, y=-25x+175

Learn more about equation here:

https://brainly.com/question/10413253

#SPJ5