The rational function graphed here (in blue) has equation f(x)=a/x+b. Find the values of a and b.
A) a=-4, b=3
B) a=3, b=-4
C) a=-3, b=4
D) a=4, b=-3

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Step-by-step explanation:

f  g

Step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

im not sure

step-by-step explanation: