What is 4 divided by 3.5

1.14285714286

Step-by-step explanation:

Not much of a step-by-step I can give here, its just long division

0.875

Step-by-step explanation:

ratio is 2 : 9

the answer is three

13.5 : 3

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