48 men were deployed to construct a bridge in 30 days. (a) By letting the number of men be m and the number of days needed to complete the
construction works be d, form an equation relating m and d.
(b) After 10 days, 8 men were sent to help in another project, how many days will the
construction work be delayed, assuming that all the men work at the same rate?

b) well because you get well

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

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

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