Math, asked by maha965, 8 months ago

the line through the points (-2,a) and (9,3) has slope -1/2. find the value of a.​

Answers

Answered by suhasinipandraju
22

Answer:

a=17/2

Step-by-step explanation:

(3-a)/(9+2)=-1/2

(3-a)/11=-1/2

 3-a=-11/2

a=3+11/2

a=17/2

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