Answer 1
The required equations are
6a+9p = 9.75
4a+5p = 5.75
Answer 2
The solution is given in the attached picture
Answer 3:
Apples are 1/2 and Peaches are 0.75
Answer 4:
Solving the equations by putting the values
Let's take equation 1
6a+9p = 9.75
6 (1/2) + 9 (0.75) = 9.75
So equation satisfies both sides