Answer:
no it is not
Step-by-step explanation:
i drew the line bc in order for it to be a function there would have to be only one point in each line
hopefully this helps :)
have a nice day !!
Answer:
$391
Step-by-step explanation:
10 / 4 = 2.5
2.5 x 9 = 22.5
x = 22.5