9. What does a correlation coefficient of r = -0.01 imply about the graph of the data set? Select all that apply.
*
-Generally, the slope is positive.
-Generally, the slope is negative.
-A linear model is a good fit for the data.
-A linear model is not a good fit for the data.
Chocoto anauor

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:

the answer would be 44.79

plz mark brainliest

step-by-step explanation: