Answer:
typing this answer to get points hope u get ur answer soon :)
Step-by-step explanation:
Sin (A) = BC/AB = 21/75= 7/25
1. it’s saying 2-6 which is -4
2. it’s saying -6-5 which is -11
Let, the original price = x
x*20 /100 = 27
x = 2700/20 = 135
Original price was $135
You just do y=mx+b
m=slope
b=y-intercept
so than your answer would have to be y= -3/1x+2
this would be your answer because the y-intercept is 2 and your slope is -3 over -1 because you go down 3 and to the left 1 making both numbers be negatives.