. Triangle ABC was transformed to create triangle A'B'C'.
А
B
с
x
3
4
5
67
A
AN
A
В'
C
Which rule best describes this transformation?
А
(x, y) = (x, y - 7)
B
(x, y) (x, y)
С
(x, y) - (x - 7,Y)
D
(x, y) - (-x, y)

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?