If 45 grams of a drug are contained in 200 ml how many grams are contained in 80 ml

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.