Question

Jonny is writing a program for a video game. For one part of the game, he uses the rule given below to move objects on the screen.

Showing all your work, give the output that the rule gives for the inputs.
(x, y)→(x−7.5, y+6.8)

First input: (5.3, 2.7)
Second input: (9.4, -3.9)

Answer 1

Output for first input is (12.8, 9.5)
Output for second input is (16.9, 2.9)