Answer :

In this question we will apply the concept of common solution area to find the signs of inequality by using their given equations and the given common solution area(shaded part).

If a line is in the form ax+by = c and **c is positive constant**(in case of negative c the rule becomes opposite), so there will be two cases to discuss, which are,

**If a line is above origin** :–

(i). If the shaded area is below the line then *ax+by<c*

(ii). If the shaded area is above the line then *ax+by>c*

__If a line is below origin, then the rule becomes opposite.__

According to the rules, the answer will be,

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