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The description of the graph includes three segments:

1. **Line Segment 1**: From \((-2, -5)\) to \((-1, -3)\).
2. **Line Segment 2**: From \((-1, -2)\) to \((4, 3)\).
3. **Horizontal Line**: Starting at \((4, 2)\) and extending to the right.

Let’s break down each segment and provide the equations of these line segments.

### 1. Equation of the First Segment
To find the equation of the line between \((-2, -5)\) and \((-1, -3)\), we start by calculating the slope \( m \):

\[
m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-3 - (-5)}{-1 - (-2)} = \frac{2}{1} = 2.
\]

Using the point-slope form \( y - y_1 = m(x - x_1) \), the equation is:

\[
y + 5 = 2(x + 2).
\]

Simplifying:

\[
y = 2x - 1.
\]

### 2. Equation of the Second Segment
Next, for the line between \((-1, -2)\) and \((4, 3)\):

\[
m = \frac{3 - (-2)}{4 - (-1)} = \frac{5}{5} = 1.
\]

Using the point-slope form:

\[
y + 2 = 1(x + 1).
\]

Simplifying:

\[
y = x - 1.
\]

### 3. Equation of the Horizontal Line
The horizontal line starts at \((4, 2)\) and extends rightwards, meaning it has a constant \( y \)-value of 2. The equation is:

\[
y = 2.
\]

Would you like further details or have any questions about this? Here are some follow-up questions to explore:

1. How can we find the intersection points of these line segments?
2. What is the domain and range of the graph described?
3. How would the graph look visually with these equations plotted?
4. How would these line equations change if they were translated upwards by 3 units?
5. What would be the effect on the graph if the slope of each line segment was doubled?

**Tip:** When working with line segments, always ensure to check the endpoints to correctly represent the limited segment rather than the whole line!

The graph consists of three segments: a line segment from (-2, -5) to (-1, -3), a line segment from (-1, -2) to (4, 3), and a horizontal line from (4, 2) extending to the right.

Explore how to find equations of line segments given points, including slopes and horizontal lines. Learn how to calculate the slope and use point-slope form to write equations. Suitable for high school students in Grades 9-10.

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