For this case we have to define root properties:
In addition, we know that:
On the other hand:
Thus, we can rewrite the given expression as:
ANswer:
Option B
6 20 4 What is the area
1 answer:
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Answer and work is shown in picture :)
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Answer:
The constant of variation is $1.50
Step-by-step explanation:
Given
Point 1 (1,2)
Point 2 (5,8)
Required
Constant of Variation
Though the graph would have assisted in answering the question; its unavailability doesn't mean the question cannot be solved.
Having said that,
the constant variation can be solved by calculating the gradient of the graph;
The gradient is often represented by m and is calculated as thus
Where
By substituting values for x1,x2,y1 and y2; the gradient becomes
Hence, the constant of variation is $1.50