Answer:

Step-by-step explanation:
We use the slope formula:

The slope or gradient is not very difficult to calculate.
The given points are:
A(a,b) and B(c,d)
We substitute these points into the formula to get:

Note that this is also the same as:

Answer:
6x -16
Step-by-step explanation:
f(x) = 6x + 2
f(x-3) =
Replace x with x-3
f(x) = 6(x-3) + 2
Distribute
= 6x - 18 +2
= 6x -16
Answer:
1/4 = 3/12 = 1/12+1/12+1/12
Step-by-step explanation:
Because 1/4 equals 3/12.
Answer: 123
They have to add up to 3 4 5 6 or 7 so it has to be that
The angle vertical to it is DF