Final answer:
The equation of Street e in slope-intercept form is y = 3x + 9, with a slope of 3 and a y-intercept of 9.
Step-by-step explanation:
The equation of a line can be represented in slope-intercept form, which is written as y = mx + b. In this form, 'm' represents the slope of the line, and 'b' represents the y-intercept, the point where the line crosses the y-axis. Using the information provided, the slope (m) of Street e is 3, and the y-intercept (b) is 9. Therefore, the equation of Street e in slope-intercept form is y = 3x + 9.
This equation tells us that for every increase of 1 unit along the x-axis, the value of y increases by 3 units, indicating the steepness of the line. The y-intercept at (0, 9) indicates that when x=0, y is 9, which is the point at which Street e intersects the y-axis. This demonstrates how the slope and y-intercept define the shape and position of a line in a coordinate plane.