Answer:
Detailed explanation of the answer is given in the attached files. Please have a look.
Step-by-step explanation:
Answer: the rule is (x, y) → (x – 4, y + 15)
D’ in the image are (9, –8)?
x – 4= 9 y + 15= -8, so x=13, and y = - 8-15=-23
so D(13, -23)
Well every 15 minutes he walks 1 step. So divide an hour which is 60minutes by 15 minutes. Then the answer to that you multiply by 1. So the equation would be (60/15)x1= and you will find the answer.
Answer:
9 and just 3 times 3 is 9.