Answer:
y=1/2x-7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Add the amounts together:

Convert the whole number 1 into a fraction with denominator 4:

As all the denominators are the same, we can simply add the numerators:


Finally, convert the improper fraction into a mixed number:

Answer:
x-1
Step-by-step explanation:
This is not full question I think