Chloe's college raises the cost of room and board per semester. This increase raises Chloe's opportunity cost of attending college

The answer is "Option C"

Step-by-step explanation:

The choices were missing in the question, which is defined in the attached file please find it.

To attend university, Chole should pay the cost of a room and board each semester.  Even though the Chole will not be in college, she will still have a room as well as a board and continue living.  

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

the correct answer is the second option