leilani wants to make 8 placemats. for each olacemat she needs 18in of favric. how many yards of fabric will she need for 8 placemats

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

hope this !

correct answer was 0.5

a) is $10.34

b) is 6 toppings