Question

2.
What equation models the data in the table if d = number of days and c = cost?

Days
2
3
5
6
Cost
44
66
110
132

A. c = d + 22

B. c = 22d

C. d = 22c

D. c = d + 22d

Answer 1

Answer:  B. c = 22d

I'm gonna go with c=22d

Step-by-step explanation:  22d

C = 22d is the correct answer because for every day the cost increases by 22 so two days mean the cost is equal to 22 (2)

...............................................................................................................................................

Answer:

The equation that models the data in the table is:

                       

Step-by-step explanation:

The table that represent the days and cost is given by:

      Days Cost

          2          44

          3          66

          5           110

          6          132

We see that the cost is a constant multiple of  the number of days.

i.e. the equation is given by:

            c=22d

i.e. the relationship is linear.

( Since, when d=2

we have: c=22×2=44

when d=3 we have:

c=22×3=66

and so on )

...............................................................................................................................................

You can see that 44/2 = 22

66/3 = 22

110/5 = 22

132/6 = 22

Then, the relation between C and d is a constant.

C/ d = 22

And you can model C as:

C = 22d.

This model tells that the cost equals 22 times the days.

...............................................................................................................................................

Answer:p12q8u43u2304932456

Step-by-step explanation:

90909090909

Answer 2

Answer:

B

Step-by-step explanation:

It is B because c would be the total cost and 22d is $22 a day.

Hoped this helped. :)