Answer:
-7
Step-by-step explanation:
7 - (-4)= 11
+
3(-6)= -18
=-7
Answer:
Her speed is of 2 miles per hour.
Step-by-step explanation:
Velocity:
The velocity is given by the following formula:

In which v is the velocity, d is the distance and t is the time.
2/3 mile in 1/3 hour .
This means that 
Which unit rate describes antoinettes speed in miles per hour?
This is v. So

Her speed is of 2 miles per hour.
Answer:
y=3/2x+7
Step-by-step explanation:
y=mx+b
m=3/2
b=7
The answer is 8 because when you replace x by 8 it equals 24
Answer:
Huh?
Step-by-step explanation: