Answer:

Step-by-step explanation:
If x is inversely porportionaly to y, then for some constant k,

Since y is 4 when x = 18, k is equal to 4*18=72, so the equation is:

Answer:
TY SIR PLS DONATE UR BRAIN AS SAID IN THE QUESTION
No, 1/2=0.5
This is because half of one is 0.5, since 0.5 x 2 = 1.
0.1 written as a fraction would be 1/10, since 0.1 x 10 = 1.
0.2 written as a fraction would be 1/5, since 0.2 x 5 = 2
127=(120+7)
32=(30+2)
I hope its correct
Answer:
5 dollars
Step-by-step explanation:
multiply 100 and 1.25 and get 125 then 130 minus 125 is 5 hope this helps god bless