What is the slope of the line passing through he points ( 4, 3 ) and (1,-2 )?

Step-by-step explanation:

The slope of a line is the change in a line, or the, in a line. One can find the slope of a line using the formula,

Substitute in the known points and solve,

Simplify,

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

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100