The distance that a person can see to the horizon from a point above the earth's surface varies directly as the square root of the height of that point. If a person 36 meters high can see 9 kilometers to the horizon, how far can a person see to the horizon from a point 6400 meters high?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.