△xlw≅△xdg. what is length of line gx?

we know that

The CPCTC states that corresponding parts of congruent triangles are congruent

so

△XLW≅△XDG.

that means

we have

therefore

the answer is

the length of GX is

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads