We need to set up a system, rather than a single equation, because there are two variables involved.
The first equation represents the fact that the two numbers are in a 3:2 ratio:

The second equation represents the fact that their sum is 35:

So, we have the following system:

Using the expression for x in the first equation, the second one becomes

which implies

So multiply 128 by 15 to get 1920 and then move the decimal over two places to get 19.20 and then subtract that $19.20 from $128 to get $108.8
(0,1)(1,5)
slope = (5 - 1) / (1 - 0) = 4/1 = 4 <==
Answer:
b
Step-by-step explanation:
when you subtract 10.3 by 16% you get 1.6