Li buys supplies so he can make and sell key chains. He begins to make a profit only
after he sells 4 key chains. What point on the graph makes the most sense in this
situation?
C (2.0.5)
35.0.25)
413, -0:5)
D 4.5.-3)
represents the number of key chains sold.
y represents profit in dollars.
CLEAR
CHECK
point A
point B
point
point D

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.