Find the slope of the line passing through the points (6, -6) and (4, -4)

The slope is -1

Step-by-step explanation:

y2-y1

x2-x1

6-4           =2

-6+4        =-2

=-1

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).