3. At the mall, Leona bought a T-shirt and a book for a total of $23. The book costs $12. How much did the T-shirt cost? (a) What is the unknown information?
(b) Let x represent the unknown information. Write an addition equation that models the problem
(c) Solve the equation.
(d) Answer the question.

$11

Step-by-step explanation:

a) How much the T-shirt costs

b) 12+x=23

c)23-12

d) $11

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

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.