Answer:
C) -9.6
Step-by-step explanation:
Answer:
y = 2x
Step-by-step explanation:
Slope = 
Answer:
Point D
Step-by-step explanation:
:)
Answer:
4
Step-by-step explanation:
You have positive number and it is bigger that negative so your result will be positive too:
7-3=4
The value of the function is -20