Which point is a distance of 5 units from the point (1, 9)? A. (6, 8) B. (2, 4) C. (3, 3) D. (5, 6)
1 answer:
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Answer:
see explanation
Step-by-step explanation:
Given that y varies inversely as x then the equation relating them is
y = ← k is the constant of variation
To find k use the condition that x = 9 when y = 15
15 = ( multiply both sides by 9 )
k = 135
y = ← equation of variation