The equation of a line is Y=mx+b
You know that the slope is -2 and the slope is 'm' so sub it into the equation.
Y=-2x+b
To have an equation of a line you need the 'b' or 'y' intercept and the slope.
This means you have to find the 'b' because you already know the slope which is -2. To find the 'b' you have to sub in the coordinates and then solve for 'b'
Y=-2x+b
(x,y)
(3,0)
0=-2(3)+b
0=-6+b
6=b
Therefore the equation of the line is Y=-2x+6 <span />
For this problem, we know d = 6 because (11 - 5) = (17 - 11) = (23 - 17) = 6
Now, we have to use the formula:

For this problem, d = 6 and a(base1) is 5, so plug it in like this:

To simplify, all you have to do is distribute the six and reduce like so:
So, here's your answer:
Hope this helps!
The answer is 0.00008325
Hope this helps!
6/30 as a decimal is 0.2
This is because if you divide 30÷6, you will get 0.6
Hope this helps