Paul bought 9 total shirts for a total of $72. tee shirts cost $10 and long sleeve shirts cost $7. how many of each type of shirt did he buy?

a. 7 tee shirts and 2 long sleeve shirts
b. 3 tee shirts and 6 long sleeve shirts
c. 4 tee shirts and 5 long sleeve shirts
d. 5 tee shirts and 4 long sleeve shirts
plese

(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.