Toilet rolls come in packs of 4 and 9 The 4 pack is £2.04
The 9 pack is £4.68
By valculating the price per roll determine which pack is better value
Show your working

the 4 pack is cheaper

Step-by-step explanation:

divide the price of the pack by the number rolls in it

4 pack is about 51 cents per roll

9 pack is 52 cents per roll

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation:

step-by-step explanation:

x-intercept:

(

−

1

+

√

7

,

0

)

,

(

−

1

−

√

7

,

0

)

y-intercept:

(

0

,

−

6

)