Rob is 18
Jake is 9
21-15=6
6+3=9
9x2=18
(No clue how I got 15 )
So in every 5 people, theres 1 left and 4 right.
so therefore there is 25 right handed people and 5 left handed people
Answer:

Step-by-step explanation:
How do we find the line that's perpendicular to another?
We find the negative reciprocal. So for example if our slope is 2, the negative reciprocal would be
.
Answer:
y is going back by 3's x is going back one
Step-by-step explanation: