A line has a slope of 
–
2 and a y-intercept of 
–
15. Write its equation in slope-intercept form.
Write your answer using integers, proper fractions, and improper fractions in simplest form.



The slope-intercept form of a line's equation is:

\[
y = mx + b
\]

Where:
- \( m \) is the slope of the line
- \( b \) is the y-intercept of the line

Given:
- Slope \( m = -2 \)
- Y-intercept \( b = -15 \)

Substitute these values into the slope-intercept form:

\[
y = -2x - 15
\]

So, the equation of the line is:

\[
y = -2x - 15
\]

Would you like more details on how to graph this equation or understand its properties?

Here are 5 related questions:
1. How do you find the slope of a line from two given points?
2. How do you convert a slope-intercept form equation to standard form?
3. What does the slope of a line represent in real-world situations?
4. How do you find the x-intercept of a line from its equation?
5. What happens to the graph of a line if the slope changes but the y-intercept stays the same?

**Tip:** When graphing lines, the y-intercept is the point where the line crosses the y-axis, and it helps you start plotting the line easily.

A line has a slope of -2 and a y-intercept of -15. Write its equation in slope-intercept form. Write your answer using integers, proper fractions, and improper fractions in simplest form.

Learn how to write the equation of a line with a slope of -2 and a y-intercept of -15 using the slope-intercept form. This algebra problem covers key concepts related to linear equations and is suitable for students in Grades 8-10.

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