The cost to rent skis at a local sporting good store is $15 plus $20 per day. which equation models the relationship between the total cost to rent c and the length of the rental in days d

Step-by-step explanation:

Let

d ------> the length of the rental in days

c -----> the total cost to rent in dollars

we know that

The linear equation that represent this situation is

This is the equation of the line in slope intercept form

where

The slope m is

The c-intercept b (value of c when the value of d is zero) is

c = 20d + 15

Step-by-step explanation:

answer choices may help if the answer is not one of the choices; but here is the answer that it should be:

20 dollars per day is 20 times the length of rental.

15 is a cost that is added and does not change.

c = the total cost therefore:

c = 20d + 15

hope it helps :)

check out this website

you will enjoy it as it give interesting things to look up or do!

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet