Answer:
I believe this is related to a previous post by you
Step-by-step explanation:
Answer:
Equation of line is 
Option A is correct.
Step-by-step explanation:
We need to write an equation that represents the line that passes through the point (-1, 6) and has a slope of -3.
The equation will be of slope-intercept form:
where m is slope and b is y-intercept
We are given slope m =-3, we need to find y-intercept b
Finding y-intercept
using slope m=-3 and point (-1, 6)

So, y-intercept b is 3
Now the equation of line having slope m= -3 and y-intercept b = 3 is

Equation of line is 
Option A is correct.
Answer:
The angle between the building and the ladder
6.9°
Step-by-step explanation:
Given data
AB = 50 ft = length of the building
BC = 6 ft
= Angle between the ladder & building
From Δ ABC


6.9°
This is the angle between the building and the ladder.
Area = 3.14 * (17 sqrt2)^2
= 3.14 * 17^2*2
= 3.14* 289 * 2
= 1814.92 in^2
Answer:
The answer to this question is 4.