It seems like you've written a linear equation $y = 15.5x$, which represents a straight line in the Cartesian coordinate system. This equation is in slope-intercept form, $y = mx + b$, where:

• $m = 15.5$ is the slope of the line (the rate of change of $y$ with respect to $x$).
• $b = 0$ is the y-intercept, which means the line passes through the origin (0,0).

Would you like to explore this equation further, perhaps by graphing it or solving for specific values of $y$ for given $x$?

Here are some related questions:

1. How would you graph the equation $y = 15.5x$?
2. What does the slope $m = 15.5$ represent in real-world terms?
3. What happens to the graph if the slope is negative?
4. How would you rewrite this equation in standard form?
5. How do you find the y-intercept of a line from its equation?

Tip: The slope of a line indicates how steep it is. A positive slope means the line rises from left to right, while a negative slope means it falls.