I need to see the graphs, can you attach a image of them..
-1 1, -2 2, 3 -3. Is this what you wanted? If no tell me in comments and maybe a can help fix.
Answer:
y=-4x+7
Step-by-step explanation:
You put the points on a graph in desmos and then in a new line put the y=-4x+ and Playa round with numbers until you hit the point
(1/2)*25 = 25/2 = 12.5
So the 1/2 of 25 is 25/2 or 12.5
