Answer:
i was honestly confused at first lol
The mid point is(0.5,0.5)
You can use two negative numbers and add them to get -6. An example can be -4+-2=-6
Answer:

Step-by-step explanation:
Step 1: Distribute.
Step 2: Subtract 1/4(mz) from both sides.
Step 3: Divide both sides by m/4.