10 In Newton cote formula ifff if f() is interpolate at
equally spaced nodes by a polynomial of degree two thren if
represents
Ans.

salary

step-by-step explanation:

answer: its the third option.

step-by-step explanation:

i just took the test.

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

where is the graph? need more info