Math Problem Statement
what is the Y intercepts of 3X plus 8Y equals 48
Solution
To find the y-intercept of the equation , follow these steps:
- The y-intercept occurs when . So, substitute into the equation:
- Simplifying the equation:
- Solve for :
Therefore, the y-intercept is , or as a point, it is .
Would you like more details on this process, or do you have any questions?
Here are 5 related questions:
- How do you find the x-intercept of a line?
- What is the slope of the line ?
- Can you rewrite the equation in slope-intercept form?
- What happens to the y-intercept if the equation changes to ?
- How would you graph the line ?
Tip: The y-intercept is always the point where the graph crosses the y-axis (when ).
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Formulas
Slope-intercept form: y = mx + b
Standard form: Ax + By = C
Theorems
Intercept Theorem
Suitable Grade Level
Grades 7-9