Use constant of variation y =kx i.e
15 gallons k=>17.55
k gallons =17.55/15=1.17
18 gallons k=>21.06
k gallons =21.06/18=1.17
Therefore ans => y=1.17x
It's the last one
these are 2 ways of writing the function 'f of g(x)'.
Average price=total price/total weight, let p be the average price:
p=(3*4+5*4*(100-20)/100)/8
p=(12+16)/8
p=$3.50/lb
Answer:
the shoes will automatically get the discount
Step-by-step explanation:
if you go to a store and it says buy one get one free you'll get the second one free automatically unless there's a catch
