Hilda earns $15 in gratuity for every $100 in food served. if hilda serves $500 in food, what is her gratuity?

b

step-by-step explanation:

the word superfluous means unnecessary

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

0.85% : )

step-by-step explanation: