plz help i really need this credit and i have no idea what im doing
The slope of diagonal OA is ???? , and its equation is ???
I will post the graph in the comments

Question

plz help i really need this credit and i have no idea what im doing
The slope of diagonal OA is ???? , and its equation is  ??? 
I will post the graph in the comments

anonymous · Answer

attachment

anonymous · Answer

Answer choices for first blank
A.4/3
B.3/4
C.1

anonymous · Answer

Answer choices for second blank:
A.4x-y=0
B.x-3y=0
C.4x-3y=0

welshfella · Answer

count the units from point A straight down to the x axis 
then count from this point on the x axis left to the 0

slsope = first count / second

welshfella · Answer

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