Answer: 
Step-by-step explanation:
Since, In the given diagram,
The sides of the triangles ABC and EDC are,
BC = 62 feet, DC = 93 feet and DE = 125 feet(given)
And, angles B and D are right angles,
⇒ 
( Vertically opposite angles )
By AA similarity postulate,
The sides of similar triangles are in same proportion ,
⇒ 
⇒ 
⇒ 
By substituting the values,
We get,
⇒ 
⇒ 
(1) 3x+2y=-1
(2) 6x+4y=0
This system of equation has no solution. Proof
multiply all the term of (1) by two ==>6x+4y=-2
Notice that in (2) you have the same thing but equal to zero.
Same quantity can't equal 0 & -2. So no solution
The more pieces the smaller each piece is
Sound, earthquakes, the brightness of stars, and chemistry, such as pH balance, a measure of acidity and alkalinity, are all instances of this.
y=-4x+7
the -4 is the slope and the 7 is the y-intercept
