Question

The table shows the total cost of cupcakes (y) for (x) number of cupcakes.

Number of Cupcakes
x Total Cost
y
3 6
4 8
5 10
6 12
Part a. Write a function rule to relate (y) and (x).

Part b. Show how you can use the function rule to find the total cost for 11 cupcakes. Show all of your work.

Answer 1

69

Answer 2

y - 4
3-6
4-8
5-10
6-12
7-14
8-16
9-18
10-20
11-22

Answer 3

no its 69

Answer 4

no.

Answer 5

I think Johnnybot is correct. 69 is the right answer

Answer 6

yup

Answer 7

my god , i just worked out the problem .

Answer 8

no its 69

Answer 9

srry my bad i forgot to carry the 1

Answer 10

:)

Answer 11

sorry johnny is right

Answer 12

its still 69