Given, y varies directly as x
So,
Where c is a constant
When y equals 5 when x is 8
So,
So, the relation between y and x
now , when x = 9
Substitute with x to find y
So, the answer is option 2. y = 45/8
Which ordered pair is the solution to the system of linear equations -5x+y=26 and 2x-7y=16
1 answer:
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