Y=-1/4x
you can tell because the line is going down if you read it from left to right, so it is a negative slope, and if you looks at 2 points where the line crosses, it goes down one, and to the right four
rise over run
Represent
r=number of rabbits
c=number of chickens
1 rabbit=4 feet and 1 head
1 chicen=2 feet and 1 head
rabbits head+chicen heads=72
1r+1c=72
feet=200
4 times r+2 times c=200
4r+2c=200
divide both sides by 2
2r+c=100
we have
r+c=72
2r+c=100
make first equation negative and add to second equation
-r-c=-72
<u>2r+c=100 +
</u>1r+0c=28
r=28
subsitute
r+c=72
28+c=72
subtract 28
c=44
44 chickens and 28 rabits
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Answer:
Step-by-step explanation:
The exercise provides you the following decimal number:
In order to write this decimal number in words, you need to follow these steps:
1. Write the digits to the left of the decimal point as a Whole number. This is:
2. The decimal point is written in words as "and".
3. Write the digits to the right of the decimal point as a Whole number and then write the place name of the last digit located on the right of the decimal point. Then, this is:
Therefore, in words is:
Do you mean the simplest form of 2n/4n? If so, the simplest form is 1/2 because the N's cancel out and 2/4 reduces to 1/2. Hope that helps!