Saul reads every week. In his first week of reading, he read 50 pages. Each week after that, he read 65 pages. Which expression represents the total number of pages Saul has read, where w represents the number of weeks since he first started reading. 1. 65w + 15
2. 50 + 65w
3. 65w - 15
4. 50 + 65 + w

2.

Step-by-step explanation:

He started with 50, so that must be the initial sum, and since it increases by 65 each week, 65 must be the common difference.

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.