Point (k, -2) lies on the line whose equation is x-3 y=7. What is the value of k?
1 answer:
Answer:
k =1
Step-by-step explanation:
x-3y = 7
Let y = -2 since we have the point (k, -2)
x -3(-2) =7
x+6 =7
Subtract 6 from each side
x+6-6=7-6
x =1
The point is (1,-2)
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