Gregory wants to read at least 50 pages this month. He has already read 13 pages so far which number line represents how many pages Gregory needs to read for the rest of the month to reach his goal. The first graph reads a circle red dot at 37 it shaded and going to the left with the arrow at the end. The second graph is 37 Shaded Circle and it's shaded in going to the right with the arrow at the end which one is correct

The second graph is correct. It shows a shaded circle at 37 (representing the 13 pages Gregory has already read) and goes to the right with an arrow, indicating the number line for the remaining pages that Gregory needs to read.