Answer:
x=46
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
Remember in order for the rates to be proportional it has to have a constant rate of change and it has to go through the origin if graphed
For one this has a constant rate of change which is 3 dollars per 25 messages
Now we just have to find out if it would go through the origin (0,0)
To do so we subtract 3 dollars and then 25 messages
6-3=3
50 - 25 =25
then again 25-25=0
3-3=0
concluding that (0,0) is a solution
Thus meaning that this is a proportional relationship
<span>1:50 scale means 1cm on paper and <span>50cm in real life . So 18x50=900cm
and the answer is 9m . Hope you enjoy !</span></span>
20 because 2 weeks is 28 day and all you have to do is do sum decimals
