Question

check my answer?
A blueprint for a house has a scale of 1:45. a wall in the blueprint is 4 in. what is the length of the actual wall?
my answer: 180 ft.

A grid shows the positions of a subway stop and your house. The subway stop is located at (-3,6) and your house is located at (-7, 2.) what is the distance, to the nearest unit, between your house and the subway stop?
my answer: 13

The vertices of a rectangle are R(-5,-5), S(-1,-5), T(-1,1) and U (-5,1) after translation, R' is the point (1,1). What are the translation rule and coordinates of U'?
my answer: (x,y) -> (x+6, y+6); 1,7

Answer 1

I WILL GIVE MEDAL.

Answer 2

Show the work you did to arrive at those answers.