(05.02 LC) Which equation does the graph below represent?
10
8
6
4
2
-5-4-3
2
-10
2
1 2
3 4 5
-6
-8
-101
Oy = -2x
Oy=-
Oy = 2x
Oy = x

7

step-by-step explanation:

51840000 cm 2

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)