I don't know where you got those answers, but the actual equation that represents those points is: y = -1/2x + 11. None of those listed above are correct.
Answer:
I believe for the second one it's B, then for the third one it's D
Step-by-step explanation:
Oh also be careful w ur lunch # showing
Answer:
12 the answer is 12
Step-by-step explanation:
Answer:

Step-by-step explanation:
Let the missing integer be x
Solve for x

Move 3 to right hand side and change it's sign

The negative and positive integers are always subtracted but posses the sign of the bigger integer

Change the signs of both sides

Hope I helped!
Best regards! :D