Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
we have the points (2,14) and (4,28)
Find out the constant of proportionality k
For (2,14) ----> 
For (4,28) ----> 
so
the value of
therefore
The equation is
Answer:
Step-by-step explanation:
18:12*3=4,5
5000*4,5:100=225
5000+225=5225
Answer:
it a or the first one or whatevr u wanna call it jsut #1
Step-by-step explanation:
Answer:
Answer is B the 2nd one hope it’s right i think i did this
Step-by-step explanation: