Escribe en los círculos los números del 2 al 8. Cada recta debe
sumar 13.

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

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

the answer is a if my teacher taught me correct

im guessing (23,14). hope this : )