Can anyone me solve 33+15w=3w-w+4w? if you can write it out.

Matteo makes raspberry punch. the table shows how many parts ginger ale and raspberry juice to use for a batch. raspberry punch parts ginger ale 2 parts raspberry juice 3 matteo decides to add one part of raspberry juice. what is the new ratio of ginger ale to raspberry juice?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x