Kristina is running the freshman class fundraiser. They are selling key chains. They amount of money they make is computed using the function y = 2x – 100, where x represents the number of key chains sold.

Answer the questions followed. Plz help

Dude that's easy

Step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,