Answer:
D
Step-by-step explanation:
Annoying to type out, take my word for it
Y=1.5 at the midpoint of GH. To do this you add the y values of the endpoints together and divide by two ----> 5-2= 3 ----> 3/2= 1.5
Hope this helps you !!
Multiply 9 and 5 then multiply by .5 giving you 22.5 so I’d say that’s your best option
Lets see together how it gets done
120 180
160 200
200 220
240 240
so the answer is 3 months