I am going to say 15 but I am not sure since there is no pic
Hi will read 1,400 pages each day if he reads the book
Be more specific on the first one
X-7 < -3
Remember that the less than or equal to has a line underneath it!
Start at +1 on the x axis and then use 3/1 for rise over run. So you will start at +1 and then from that point rise 3 run 1