You forgot picture.So I can't explain that
Answer:
x=9
Step-by-step explanation:
so the angles of a triangle add up to 180 and since it shows two angles of 60 which makes 120, you have 60 more degrees which means A has to be 60 degrees. so if all of the angles are the same then the side lengths are the same so since it already shows one side =9 then x=9
the volume of the hole would be 3 * 6 * 4 =72 cubic feet.
However, since it is a hole, there would be no dirt in it.
Answer:

Step-by-step explanation:
Coordinates are (0,6) and (1,3)
Slope = 
Slope = 
Slope = -3
<u><em>Now, Finding b</em></u>
Taking any Point
Point = (x,y) = (0,6)
So, x = 0, y = 6
<em>Putting in slope-intercept form to find b</em>

=> 6 = (-3)(0)+b
=> b = 6
<u><em>Now Putting slope and b in the formula to get the required slope-intercept form.</em></u>

=> 