Looks complicated, sorry wish I could help
Answer:
C, the co-efficient of x is positive
Step-by-step explanation:
Since you are going rise/run to go up, you have to have a positive coefficient. it could be a fraction, such as 2/9(up 2 and over 9) which is still going up and to the right
Subtract 2.5x and move it to the other side to make it look like this : -3y =-2.5x -13. Then divide all by -3y and you get your answer