20
A line with a slope of 2 contains the point
(5, 4). Which other point also lies on
this line?

A (7,4)
B (7,5)
C (6,6)
D (5,6)

C

Step-by-step explanation:

4=5*2+b

4=10+b

-6=b

y=2x-6

A- 4=2*7-6

4=14-6

NOT TRUE

B: 5=2*7-6

5=14-6

NOT TRUE

C: 6=2*6-6

6=12-6

6=6

TRUE

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