13.7.6 Quiz: Finding the Equations of Lines Which of the following equations describes the line shown below? Check all
that apply.
5
(-6,2)
(-1,-4)
A. y-2 = (x + 6)
B. y + 4 =
1)
C. 7-6 = (x + 2)
D. y-2-(x+6)
E y+4=-6/5 (x-1)
F y-4 = 5/6(x-1)

if im not mistaking its

step-by-step explanation:  

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153

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)