Math Problem Statement
y = x - 6: What is the missing number in the table?
Solution
The question involves a linear equation , where you need to find the missing value in the table. Let's calculate it step by step.
Table so far:
21 | 15 |
18 | ? |
15 | 9 |
13 | 7 |
11 | 5 |
Step 1: Use the formula
For , substitute into the equation:
Thus, the missing number is 12.
Completed table:
21 | 15 |
18 | 12 |
15 | 9 |
13 | 7 |
11 | 5 |
Would you like further details or explanations?
Here are 5 questions to expand your understanding:
- How can we verify the relationship for all pairs in the table?
- What happens if we change the equation to ?
- How would you plot the points in this table on a graph?
- What is the slope and y-intercept of the equation ?
- Can you create another similar table with a different equation?
Tip: Always substitute the known values into the equation to double-check your results!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Substitution
Formulas
y = x - 6
Theorems
-
Suitable Grade Level
Grades 6-8