10 : 30
4: x [x is the length]
10/4=2.5
30/2.5=x=12
length of the diagram is 12cm
I think x = 2 is the answer
Answer:
Step-by-step explanation:
1679/7
=239.85...
Rounds to 240
So average rate is 240
Step-by-step explanation:
m=-1/2
b(0,3)
mark (0,3)then go down 1 and 2 to the right as in positive side
