Can someone please help? Work needs to be shown and needs to be formatted using the shown formulas Calculate the area and perimeter of the polygon using the coordinates using the following formulas
Perimeter (Triangle): P = a+b+c
Area (Triangle): A = bh
.

Also using Midpoint formula & Distance formula (shown in picture)

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

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)