Solve the system by substitution.
2 answers:
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Answer:
The direct variation equation can be given as:
Step-by-step explanation:
Given:
At a summer camp there are 6 campers under one counselor.
To find the direct variation equation for the number of campers in terms of number of counselor.
Solution:
Number of campers
Number of counselors
We have ∝
The direct variation equation can be written as:
where is the direct variation constant.
There are 6 campers under one counselor. Using this statement we can find value of
Given: when then
We have,
∴
Thus, the direct variation equation can be given as:
We can find the points using the equation to plot.
0 0
1 6
2 12
The graph is sown below.
