Answer:
We can express the equation for any linear equation with slope -2 and point (x0,y0) as:

Step-by-step explanation:
Incomplete question:
There is no point to complete the equation.
As we have no point to complete the linear equation, we will solve for any given point (x0,y0) and a slope of m=-2.
The linear equation can be written generically as:

If a point, like (x0,y0) belongs to the linear equation, it satisfies its equation. Then:

Then, we can calculate b as:

We can express the equation for any linear equation with slope -2 and point (x0,y0) as:

Answer:
A. -14 B.-57 C.-14 D.-25
(I USED MY BRAIN SO IT MIGHT BE WRONG)
Answer:
r < 3/2 or r < 1.5
Step-by-step explanation:
-8r - 9 > 21
-8r > -21 +9
-8r > -12
divide both sides by -8
= r < 3/2 or 1.5