Mathematics
Grade6
Easy
Question
Find the algebraic equation for this table.
- y = x + 3
- y = 3x
- y = x ÷ 3
- y = x – 3
Hint:
We find out the pattern to get the equation.
The correct answer is: y = x – 3
Step 1 of 1:
Given that, for x = 12, y = 9; for x = 13, y = 10; for x =14, y = 11 and so on.
Observe that x - y = 3 for all the cases. So, y = x - 3.
Hence, the pattern is to subtract 3.
The algebraic equation is y = x - 3.
Final Answer:
The correct choice is-- b. y = x - 3.
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