Elton is a candle maker. Each 15 cm15 \text{ cm} 15 cm 15, start text, space, c, m, end text long candle he makes burns evenly for 66 6 6 hours. If Elton makes a 45 cm45 \text{ cm} 45 cm 45, start text, space, c, m, end text long candle, how long would it burn?

45 cm long candle would take 18 hours to burn.

Step-by-step explanation:

Given:

Elton is a candle maker.

Each 15 cm long candle he makes burns evenly for 6 hours.

If Elton makes a 45 cm long candle.

Now, to find hours it would take to burn 45 cm long candle.

So, to solve by using unitary method:

Each 15cm candle take time to burn = 6 hours.

So, 1 cm candle take time to burn =

Thus, 45 cm candle take time to burn =

Therefore, 45 cm long candle would take 18 hours to burn.

what is all that apply?

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: