The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
solution
original
system
equivalent
system
sum of
equations in
equivalent
system
new
system
using sum
solution to
new
system
system
2x – 2y =6
4x+4y=28
4x - 4y = 12
4x+4y = 28
8x = 40
4x+4y = 28
8x = 40
which solution can be used to fill in both blanks in the table?

step-by-step explanation:

dong do iy iys a scram

translate k to n and reflect across the line containing jk.

4.

step-by-step explanation:

it have the same area.brainliest

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.