Answer:
C
Step-by-step explanation:
The equation of direct variation is y=kx.
K is the constant of proportionality, which is in this case is -3.
y=-3x
All of my teachers have told me that everyone remembers things best in groups of seven. so I would suggest to pick a continent and start in a corner and spend a couple of days studying seven countries in that area. also quiz your self every once in a while for extra help.
I hope this helps you
The answer is c thank me later
1)
blue house: 4.5 years
yellow house: 3.6 years
TOT: (4.5+3.6) = 8,1 years (ANSW)
2)
Hayley had 4.87 grams of salt
then added more grams of salt
and now she has 4.87
added salt:
4.87- 3.93 = 94 (ANSW)
Bye!
X=18 another equation could be 2x=36
