Question

AH PLZ HELP IDK HOW TO DO THIS!!!

Lara starts from the school, which is 5 miles west and 7 miles north of the house. She travels 20 miles south, and then 15 miles east. What is her final position? What single translation vector moves her from her starting position to her final position?

1. (10, −13); (15, −20)
2. (−5, 13); (10, −13)
3. (15, −20); (5, −7)
4. (−5, 7); (5, −2)

A truck starts from a warehouse, which is 8 miles south and 3 miles west of the town center. The truck travels 3 miles north, makes a right turn, and then travels for 4 miles. What is the truck’s final position? What single translation vector moves the truck from its starting position to its final position?

1. (0, −4); (3, 4)
2. (7, −5); (4, 3)
3. (1, −5); (4, 3)
4. (−3, −8); (1, −5)

Answer 1

start by finding the first number on the Y axis,


then find the next number on the x axis, you can move up OR down if you have to

Make sure if your number is a - for instance, (-5, 1) you plot it on the negative 5 one, not the positive five.

Answer 2

(10, −13); (15, −20)