9. A coordinate grid has been laid over a city
map. The Post Office is located at the
coordinates (2,8), and the Bank is located at
the coordinates (-3,5). To the nearest tenth,
what is the approximate straight-line distance
between the Post Office and the Bank?

because they could drop even lower..

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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

i believe it's a.

i'm not sure on this one, most likely correct.