Helpp! the picture is above, this is for algebra

Answer

y=-1/2x=2

Step-by-step explanation:

2x+4y=8

-2x      -2x

     4y/4=2/4x+8

     y     =1/2x+8

x+2y=4

2y/2=-1x/2=4/2

y      =-1/2x=2

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!