Y2-y1/x2-x1 is the formula so lets say -4=x1 0=y1 and 2=x2 0=y2. 0-0/2-(-4) = 0/6
There are two so I'll give you the answer to both! 4,000 and 400
9:8 is the equivalent ratio
A cause 4 divide by 5 is .8 and 6 divide by 5 is 1.2
Answer is in a photo. I can only upload it to a file hosting service. link below!
bit.
ly/3a8Nt8n