Astore is having a 20% off sale. it gives an additional 10% off the item is still above 100$ after the first discount. jacket costs $149.99. will you get the second discount and if so how many dollars save in total?
a) yes; $42
b) yes; $14.49
c) no
d) yes; $30

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.