A tank contains 8,000 liters of a solution that is 40% acid. How much water should be added to make a solution that is 30% acid

Puzzle Two Answer the following questions and use the first letter of your answer to help you break out of puzzle two. For example, if your answer to...just try it i don't know if its right :/

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