Answer:
negative
Step-by-step explanation:
we know this because a negative divided by a positive is a negative
Answer:
The probabilty of selecting a red or yellow marble is 7/12
Step-by-step explanation:
To know the probability we have to divide the number of favorable events by the number of possible events
F = Favorable events: red or yellow marble
P = Possible events: red, yellow or blue
F = 4 + 3
F = 7
P = 5 + 4 +3
P = 12
7/12
The probabilty of selecting a red or yellow marble is 7/12
Answer:
12 minutes
Step-by-step explanation:
4 minutes= 7 kilometers
=> 4*3 minutes= 7*3 kilometers
=12minutes=21km
Step 1: Subtract
from both sides. Leaving us with 
Step 2: Add
to both sides. Leaving us with 
So, your answer would be y = -3x
The unit rate is 13 over 2 (13/2) or 6.5 over 1 (6.5/1)