Answer:
3 is your answer
Step-by-step explanation:
-7-(-10)= 3
-7-(-10)
Distribute the negative sign.
-7+10
Add the numbers.
3
Step-by-step explanation:3 cars per hr.
y=4x bc each one is 4 so for one box it cost $4
D) 2
Reciprical of slope
-1/2
reciprical is
+2/1
2