Line M passes through the points (–5, 9) and (–1, 9). Which is true of line M? Line M is a vertical line with an undefined slope.
Line M is a vertical line with a slope of zero.
Line M is a horizontal line with an undefined slope.
Line M is a horizontal line with a slope of zero.

f

step-by-step explanation:

f

answer: for each 3 girls there is 2 boys . 3: 2

hope this ! (:   mark me as brainliest if you can

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