Iwill give plz !

note: enter your answer and show all the steps that you use to solve this problem in the space provided. at the halftime show, a marching band marched in formation. the lead drummer started at a point with coordinates ( − 2 , − 5 ) ( - 2 , - 5 ) and moved 3 steps up and 1 step right. write a rule to describe the translation. what were the coordinates of the drummer's final position?
(write out question)

At the halftime show, a marching band marched in formation. The lead drummer started at a point with coordinates ( − 2 , − 5 ) ( - 2 , - 5 ) and moved 3 steps up and 1 step right. Write a rule to describe the translation. What were the coordinates of the drummer's final position?

a) The answer is: (x + a, y + b)

b) The answer is: (-1, -2)

The initial coordinates are:

(x, y) = (-2, -5)

Find a and b.

a is a distance in x direction: a = 1

b is a distance in y direction: b = 3

The final position is:

(x + a, y + b) = (-2 + 1, -5 + 3) = (-1, -2)

(-1, -2)

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.