Step-by-step explanation:
assuming two points with coordinates :
(Xa,Ya) and (Xb,Yb)
use formula : (Xb-Xa)/ (Yb-Ya)
= 5+1/-3-1 = 6/-4
the standard form is 6/-4 × x
Answer:
C is correct
Answer: 38.48451
b c d
hope this helps you understand
25
25 2 euro coins*2=50
50 1 euro coins*1=50
50+50=100