if the point (-4,-5) lies on the graph of ax-y+3=0,find the value of a.
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Answered by
1
Step-by-step explanation:
it is 2
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Answered by
1
Answer:
a= 2
Step-by-step explanation:
let x = -4
y = -5
ax-y+3=0
a(-4)-(-5)+3=0
-4a+5+3=0
-4a+8=0
a = -8/-4
a=2
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