Nick used the calculations below to find the product od the given fractions?
(3/5) (4/9) (- 1/2)

step 1: (3) (4) (-1) / (5) (9) (-2)

step 2: (-12) / (-90)

step 3: 12/90

step 4: 2/15

in which step did his error occur?
o step 1
o step 2
o step 3
o step 4

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls