Answer:
D
Step-by-step explanation:
the awnser is D
8,8
His rate would be 2.5 books per month
d = 3
6*3=182d*6=12d54-18 = 12d36/12 = 12d/12d = 3
7
Count the units (Squares) from the first point to the second and you will see that it is 7 units away.