

Hope you could understand.
If you have any query, feel free to ask.
cant read it sorry take another picture
Answer:
-12 and 4
Step-by-step explanation:
-12 x 4 = 48
and
-12 + 4 = -8
The pattern is 5, 25, 125, 625, 3125, 15625.... etc
You set up first that it has to be greater than or equal to 1975. then you make 25x + 15y is what they are doing to get the money. then you make an inequality for 4y is less than or equal to x. then y is greater than or equal to 50. i couldnt go any farther then that and im sorry i hope this helps you get some where