Please help I really need to get this question right

y-5=2.5(x-2)

Step-by-step explanation:

Slope-point form -> y-y₁=m(x-x₁)

When (x₁,y₁) is (2,5) -> y-5=2.5(x-2)

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

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