Answer:
It would be the 2nd one
Step-by-step explanation:
Answer:
22.5
Step-by-step explanation:
y=kx
20=k15
k=1•33
30=1•33x
x=22•5
Answer:
Yes, 1:3.
Step-by-step explanation:
Each of the numbers on figure 2 are 3 times the number on figure 1.
7.3 * 10^2= 730. Just move the decimal two laces to the right.