Answer:

Step-by-step explanation:
The scatter plot trends downward from left-> right, meaning that it is negative. Next, use two points to solve for the value for the slope.
In this case, I will use (-3 , 1) & (0 , 0)
Use the following equation. m = slope:

Let:

Plug in the corresponding numbers to the corresponding variables:

Your answer will be:

Less would be the answer for both i think :P im late XD
There is $103.15 in your bank account.
All you do is use the a+b=c formula lets plug it in
15+b=35
15+20=35
35=35
The answer is 20