The depth of water at a dock can be modeled as y = 3 sin (pie/6•x) + 7. At low tide, the water is 4 feet deep. What is the depth of water at high tide (its
maximum point)?
(Answer choices are in picture and no links)

Hi! mark me brainliest if i : )y = 0.213x – 352.0    represents this linear model shown in the data table.plug in the values of x into the equation for a double check.let's try 1980.y = 0.213(1980) – 352.0y = 69.74which is closest to the 70.1 whereas other options do not satisfy the condition.