Answer:
P (−11, 13), Q (−17, −19), R (23, 27)
Step-by-step explanation:
we know that
The reflection of a figure across the x-axis has the following rule
(x,y) -----> (x,-y)
so
P(-11,-13) -----> P(-11,13)
Q(-17,19) -----> Q(-17,-19)
R(23,-27) ----> R(23,27)
Quant. ---- Porcentagem
200 ------------- 100
X ------------------ 40
100X = 8.000
3
from the question,you get an expresion of
6n-5= n + 10
5n = 15
Isolate n
5n/5 = 15/5
n+3