Maths-
SAT
Easy
Question
The line shown models the possible combinations of the number of goats and horses a certain 10 -acre farm can sustain, based on the number of acres of land each animal needs. Based on this model, how many acres of land on the farm does each horse need?
- 2
- 5
- 6
- 12
The correct answer is: 2
For 10 - area farm a total of 5 horses are needed.
Each horse takes a total of 2 - area farm.
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At sea level, the boiling point of water is 212 degrees, Fahrenheit (oF). For every 500 -foot increase in elevation above sea level, the boiling point of water decreases by about 1oF. Which equation models water's boiling point y , in oF terms of , the elevation, in feet above sea level?
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