Sorry but i’m not really sure cause i’m not really good at math, i wanted to help you but i can’t
Answer:
Yes
Step-by-step explanation:
Let's consider what Adrian does for a few weeks, that is, we will make a table where we can see the behavior of the savings with respect to the weeks that pass:
time (week) savings ($)
0 28
1 43
2 58
3 73
4 88
5 103
and if we continue doing we see that it has a similar behavior, and the equation would be:
s = 15 * m + 28
where s are the savings and m the number of months, which means that 15 is that constant of proportionality and therefore they are proportional.
Answer:
-5,-4,-3,-2,-1,0,1,2
Step-by-step explanation:
Step-by-step explanation:
the ratio of the pool lengths is 3/5.
that means for every 3 meters of length on Shantel's pool, there are 5 meters of length on Juan's pool.
it the other way around : to get to the size of Shantel's pool, every 5 meters of length on Juan's pool are converted to 3 meters.
x = length of Juan's pool
x × 3/5 = 30
3x = 150
x = 50 meters
you see the relationship ?
3/5 = 30/50 = 300/500 = ...
but it is true for any factor
3/5 = 15/25 = 24/40 = 6/10 = ...
once you see the factor for one part of the ratio, you know there is the same factor for the other part (or parts) of the ratio. otherwise the ratio would not stay the same and keep the relationship.
