Answer:
C. 25/4
Step-by-step explanation:
Remember to calculate the slope you jus have to use the nect formula:

So you just firs pick your two points on each segment, to make it easier we would select in both segments the inital and final point:
BE= (3,0)(4,5)
AE=(0,0)(4,5)
So to calculate the slope of BE we just put the values into the formula:




So to calculate the slope of AE we just put the values into the formula:



So now that you have both slope you just make the division:



So the answer to the problem would be 