If the ordered pairs (x, -1) and (5, y) belong to the set {(a.b) : b=2a-3}, find the values of x and y.

(x , -1) belong to the set {(a , b) : b =2a-3}

therefore

(5 , y) belong to the set {(a , b) : b =2a-3}

hope this helps you.

cheers!!

**
**

(x , -1) belong to the set {(a , b) : b =2a-3}

therefore

(5 , y) belong to the set {(a , b) : b =2a-3}

hope this helps you.

cheers!!

**
**

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