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Determine the value(s) of h, if any, for which the system 4x + 7y = 2 hx + 7y= 11 a) has a unique solution.

Determine the value(s) of h, if any, for which the system

4x + 7y = 2
hx + 7y= 11

a) has a unique solution.

b) has no solution.

c) has infinitely many solutions.

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