Answer:
Solution given:
(x1,y1)=(-2,3)
(x2,y2)=(1,9)
we have
equation of line
(y-y1)=(x-x1)
(y-3)=(x+2)
y-3=2x+4
2x-y+4+3=0
2x-y+7=0;is a required equation.
it would be 4
12-4×2=12-8=4
Step-by-step explanation:
hope it helps you
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if wrong super sooryyyyy :(