Final answer:
The y-intercept of a graph is where the line crosses the y-axis, and its x-coordinate is always zero, while the x-intercept is where the line crosses the x-axis, and its y-coordinate is always zero. The b in the equation y = mx + b represents the y-intercept, and the slope m describes the steepness of the line. An example is a graph with a y-intercept at 9 and slope 3.
Step-by-step explanation:
Using the word bank provided, we can correctly complete the sentences concerning graphing terminology:
- The y-intercept of a graph is the location where the graph crosses the y-axis.
- The x-coordinate of the y-intercept is always zero.
- The x-intercept of a graph is the location where the graph crosses the x-axis.
- The y-coordinate of the x-intercept is always zero.
- The solution of a graph is to a function or group.
- The x-intercept is the x-coordinate where the graph crosses the x-axis, similarly, the y-intercept is the y-coordinate where the graph crosses the y-axis at (0, y).
To illustrate, consider a linear equation y = mx + b. Here, b represents the y-intercept and is the value of y when x is 0. In contrast, m represents the slope of the line, which describes its steepness. An example of this is a line graph with a y-intercept at 9 and a slope of 3, which means the line rises 3 units vertically for every 1 unit it moves horizontally.
Learn more about y-intercept and x-intercept