Answer:
if you are dying you should call EMS
Step-by-step explanation:
Y=3x has a positive slope, and Y=-3x has a negative slope.
Answer:
i dont see a # line..
Step-by-step explanation:
hmm hmm
Answer:
the dryer costs $425
Step-by-step explanation:
x = washer
y = dryer
x + y = 803
x = y - 47
using the second equation a substitute in the first equation we get
y - 47 + y = 803
2y = 850
y = $425
FYI
x = y - 47 = 425 - 47 = $378
Answer:
C) -212.5
Step-by-step explanation:
I've done this question on a quiz before.
Hope I helped!! :D