Answer:
25
Step-by-step explanation:
Answer: 750x+520y=total cost
Step-by-step explanation:
750x+520y=total cost
The points lie on the line, I believe, since they're part of it.
To find the answer I just added all of the dots after the three (amount of books read) and it is equal to 7. :D hope this helped :D
Answer:
Step-by-step explanation:
Hello,
please consider the following

hope this helps