Marco's parents want to encourage him to save money during the
8 weeks of summer. They agree to
add 15% to the balance of his savings
account. If Marco saves x dollars a
week, which expression represents
the money he has at the end
of summer?
A) 1.15(8x)
B 0.15(8x)
120x
1.15(x + 8)

i got 10.28 but that rounds up to 10.3

nswer: a   y-axis

step-by-step explanation:

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