The pressure of water on a diver’s body is a linear function of the diver’s depth x feet below the surface of the water. At the water’s surface, the pressure is 1 atmosphere. When the diver is at a depth of 100 feet, the pressure is about 3.92 atmospheres.

(40 points) i need some . an answer definition is appreciated as well.

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?