3x=129 , x =43 distribute 3 to get x by itself
The slope of the perpendicular line will be 2. Remember, a perpendicular slope is the negative reciprocal.
So, we can make the equation
. We need to find b, and put b in.
To find b, put in the numbers of y and x.

Solve for b:

Now replace b in the original equation with 12 and that will be the answer:
The answer is
.
Answer:
3.5 kilometers
Step-by-step explanation:
35000/100 = 3500
3500/1000=3.5
Answer:
1/16 or 0.0625
Step-by-step explanation:
Divide 20 by 320 and you get 1/16 or 0.0625
Answer:
9x/4 + 30 + 5x/4
Step-by-step explanation:
