I am giving brainliest. Please help me. Using the elimination method and showing all of your steps. Solve the following System of Equations. Make sure to write your answer as an order pair.
`6x+6y=-6`
`6x+y=-13`

5y=7

y=7/5

Step-by-step explanation:

6x+6y=-6

6x+y=-3

eliminate the 6x

then subtract y from 6y

then subtract -3 from -6

6y-y=5y

-6-(-13)=7

5y=7

divide 5 from both sides

y=7/5

then you eliminate the y and do the same thing :)

x=-12/5

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

ddd

step-by-step explanation: