The equation \( y = 2x + 4 \) represents a straight line in slope-intercept form, where:

- The slope \( m \) is \( 2 \).
- The y-intercept \( b \) is \( 4 \).

This means the line crosses the y-axis at \( (0, 4) \) and rises 2 units for every 1 unit it moves to the right.

Would you like more details or have any questions?

Here are five related questions:
1. How do you find the x-intercept of this line?
2. What is the equation of a line parallel to \( y = 2x + 4 \)?
3. How would you graph this line?
4. What is the equation of a line perpendicular to \( y = 2x + 4 \)?
5. How does the slope of this line compare to a line with the equation \( y = -\frac{1}{2}x + 3 \)?

**Tip:** The slope determines how steep a line is; positive slopes rise, and negative slopes fall as you move from left to right on a graph.

Explore the equation y = 2x + 4 in detail, covering its interpretation as a straight line in slope-intercept form. Learn about its slope, y-intercept, and how to graph it. Suitable for Grades 7-9.

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