To determine the most common injury cared for in any emergency room, a 1 point
reporter goes to the same hospital every afternoon for one month during
the summer and observes people entering the emergency room. She
concludes that second degree sunburn is the most common injury. *

Biased -- Convenience
Biased - Voluntary Response
Unbiased -- Simple Random
Unbiased -- Systematic Random

goog may have it for you

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:

answer: sensy

step-by-step explanation:

step-by-step explanation:

; fx