Math Problem Statement
Solution
We are tasked with finding the equation of the line in slope-intercept form based on the given table of values.
The slope-intercept form is:
where is the slope, and is the y-intercept.
Step 1: Calculate the Slope ()
The slope can be calculated using the formula:
We can pick any two points from the table. Let’s use the points and :
Step 2: Find the y-intercept ()
The y-intercept is the value of when . From the table, we can see that when , . So, .
Step 3: Write the Equation
Now that we have the slope and the y-intercept , the equation of the line is:
Would you like further clarification or details on any part of the process? Here are some related questions:
- How do you interpret the slope geometrically?
- What happens if the y-intercept is not zero?
- How can you verify the equation using another pair of points?
- How does the slope affect the steepness of the line?
- What is the difference between slope-intercept form and point-slope form?
Tip: Always double-check your calculations by verifying the equation with other points in the table!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Linear Equations
Slope-Intercept Form
Formulas
Slope formula: m = (y2 - y1) / (x2 - x1)
Slope-intercept form: y = mx + b
Theorems
-
Suitable Grade Level
Grades 8-10