Answer:
-11
Step-by-step explanation:
Inverse all of the signs it will be (x-6)/3
For this case we have that the distance between two points is given by:

We have the points:

Substituting:

Thus, the distance between the points is 13
Answer:

To find the y-intercept, we can convert this to slope-intercept form, or replace the value of x with 0 and solve for y.
We'll do both first.
-x + 5y = 45
5y = 45
Divide both sides by 5.
y = 9
Now let's convert it to slope-intercept.
-x + 5y = 45
Add x to both sides.
5y = 45 + x
Divide both sides by 5.
y = 1/5x + 9
y = 9
<h3><u>The y-intercept of our line is 9.</u></h3>