Which equation represents a line which is parallel to the line y
Someone help please?

X= A (Where A is a constant)

Step-by-step explanation:

Equation of y axis is X=0

Here it means that each point on y axis will have the same abcissa which is 0.

Now if you move parallel to the y axis the line will have an equation

X= A ; here A is an constant ( Can be both negative and positive depending on where the line is respect to the y axis)

here it means that each point on that line will have the same abcissa which is equal to a constant.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

x=6 and x=3

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