The King's records for January, February, March, April and May show that their expendiures totaled $3,012, $2,977, $2,340, $3,333 and $2,765, respectively. What is their average monthly expenditure for the five months?

Average cost= $2,885.4

Step-by-step explanation:

Giving the following information:

February, March, April and May show that their expendiures totaled $3,012, $2,977, $2,340, $3,333 and $2,765, respectively.

First, we need to calculate the total expenditures:

Total cost= 3,012 + 2,977 + 2,340 + 3,333 + 2,765

Total cost= $14,427

Now the average cost:

Average cost= total cost / number of moths

Average cost= 14,427 / 5

Average cost= $2,885.4

13875138answer:

step-by-step explanation:

use a calculator!

one way is to plot 2 points and connect them which is what the answer choices seem to be doing

it seems to be using the y intercept and the slope

y=mx+b, m=slope, b=y-intercept (where the line hits the y axis)

slope=rise/run

y-intercept is where the line croses the y axis which is the y value where x=0

you seem to have given the wrong slope (you didn't put a number in front of te x, it should be 2/3 or 3/2 looking at the answer options)

y=? x-1

m=? because of your fault

b=-1

so it has a slope of ? and y intercept of -1, meaning it pases through (0,-1)

so draw point (0,-1) (so answer is one of the first 2 option)

if slope is 2/3, then go up 2 and right 3 then draw line through those 2 points

if slope is 3/2, then go up 3 and right 2 then draw line through those 2 points