Math, asked by subho5783, 10 months ago

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

Answers

Answered by shanchan
4

Step-by-step explanation:

m=9+2a/3-a

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

-3+a=18+4a

-27=3a

a = - 9

Answered by tejaswi79
2

Answer:

The answer a=-9 if you dont trust once verify

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