Answer:
Slope:

Y-intercept: 399
Slope-intercept form:

Explanation:
1. The equation in Standard form is given in the problem:

2. Then, to write the equation of the line in slope-intercept form
, where m is the slope and b is the y-intercept, you must solve for y as you can see below:

3. Therefore, the slope and the y-intercept are:
