Please help me solve this problem asap

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

Which graph represents the given linear function 4x+2y=3