Answer:
53. ±6
51. 2
Step-by-step explanation:
According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], in this case, evaluate everything in grouping symbols first, then evaluate the exponents to avoid confusion:

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The problem with the question is that 51% of 1009 adults could not have said that their biggest fear was losing vision. The issue with 51% of 1009 is that you wont be left with a whole number, but a decimal instead. You cant have a decimal of a person.
The first is proportional the second is proportional and the third is not proportional
First: 0
Second: 0
Third: -5
Fourth: y=4x
Answer:
(1,-2)
Step-by-step explanation:
x= 1
y= 2