To find the slope and y-intercept of -5x = 8 - y, we need to rearrange the equation into slope-intercept form, y = mx + b, where m is the slope and b is the y-intercept.
Starting with -5x = 8 - y, we can add y to both sides to get:
-5x + y = 8
Next, we can add 5x to both sides to isolate y:
y = 5x + 8
Now we can see that the equation is in slope-intercept form, where the slope is 5 and the y-intercept is 8.
Therefore, the slope of the equation -5x = 8 - y is 5 and the y-intercept is 8.