The one is the same everywhere so we ignore it.

Choice B
Answer:

Step-by-step explanation:
The slope of a perpendicular line will always be the NEGATIVE RECIPROCAL of the slope of the original line.
y=2x+5
Because this equation is organized in slope-intercept form, y=mx+b, we can identify the slope of the original line is 2. The negative reciprocal of 2 is
. Therefore, the slope of the perpendicular line is
. So far, our equation looks like this:

Now, we must solve for b, the y-intercept of this line. To do that, we can plug in the given point (-2,8) and solve for b:

Subtract both sides by 1 to isolate b

Therefore, the y-intercept of this line is 7.
After plugging both the slope and the y-intercept into y=mx+b, we get:

I hope this helps!
Answer:
13,12,25
Step-by-step explanation:
Square root of 169 is 13.
Square root of 144 is 12
Square root of 625 is 25.
The answer is 27.533333333..
Answer:
-4
Step-by-step explanation: