Sherlock wants to rent a textbook. He has to pay a fixed base cost plus a daily rate for renting the textbook. The table shows the amount of money, y, in dollars, that Sherlock has to pay for renting the textbook for x days:

Textbook Rental

Number of days

(x) Rent (dollars)

(y)

0 6

1 13

2 20

3 27

4 34

Which equation best shows the relationship between x and y?

y = x + 13

y = 7x + 13

y = x + 6

y = 7x + 6

Question

Mathematics

Janelle Hodge

18 January, 20:18

Sherlock wants to rent a textbook. He has to pay a fixed base cost plus a daily rate for renting the textbook. The table shows the amount of money, y, in dollars, that Sherlock has to pay for renting the textbook for x days:

Textbook Rental

Number of days

(x) Rent (dollars)

(y)

0 6

1 13

2 20

3 27

4 34

Which equation best shows the relationship between x and y?

y = x + 13

y = 7x + 13

y = x + 6

y = 7x + 6

+3

Answers (1)

Know the Answer?

Dinky · Answer 1

Hello,

Let's assume f (x) the rent for x days

f (0) = 6=6+0*7

f (1) = 6+1*7=13

f (2) = 6+2*7=20

f (3) = 6+3*7=27

f (4) = 6+4*7=34

f (x) = 6+x*7

Answer D y=7x+6