Adding fractions and mixed numbers. 5 and 1/3 + 12 and 1/2

5+1/3= 5 1/3

12+ 1/2= 12 1/2

Step-by-step explanation:

5+12=17

then,

1/2 u have to find the same denominator to 1/3 which is

1/2=3/6

1/3=2/6

add them together which is 5/6

that answer is 17 5/6

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

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)