You need a 15% alcohol solution. On hand, you have a 150 mL of a 5% alcohol mixture. You also have 30% alcohol mixture. How much of the 30% mixture will you need to add to obtain the desired solution?

the answer is c hope it

step-by-step explanation:

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.