To cook jam Jeremy has to take 3 parts of raspberries for every 5 parts of strawberries, How much raspberries does he have to take to cook 4000 grams of jam?
kilograms.
How much jam can he cook with 2000 grams of strawberries?

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

19479 is the answer ^^

the answer to your question (9+10) is 19