The y-intercept is (0, -8)
if you set the equation to slope intercept format you get
y=-2x-8
Answer:

Step-by-step explanation:
The point-slope form of a line is given by:

Where
(x_1,y_1) is the coordinate pair (any of the points given)
m is the slope. The ratio of change in y coordinates by x coordinates
Let's calculate the slope:

Now, it is given "y - 4", so y_1 is 4, so they are using the coordinate pair (7,4). So we can say x_1 = 7
Now we have all the values, lets write the equation:

This is the point-slope form.
<em>while the two were at the movies Katie spent $40.00</em>
Answer:
p=-7
Step-by-step explanation: