SOMEONE PLEASE HELP!

The V-shaped bottom of a river can be modeled with this absolute value equation, where d represents the depth of the river bottom and s represents the horizontal distance from the left shore, in feet.


d = 1/5 |s − 250| - 50


Part A

Question 1


The harbormaster wants to place buoys where the river bottom is 20 feet below the surface of the water.

Complete the absolute value equation to find the horizontal distance from the left shore at which the buoys should be placed.

Blank = 1/5 |s − blank| blank


Question 2


Graph the absolute value equation that represents the given situation,
d = 1/5 |s - 250| - 50


Then mark the points that represent the horizontal distance from the left shore where the river bottom is 20 feet below the surface.

WILL MARK BRAINLIST!!!