PLEASE HELP Which of these factors is likely to have the greatest influence on purchases by consumers with unlimited budgets?
A
The price of a good or service
B
The price of alternatives or substitutes
C
Their own income
D
Their personal preferences

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

i believe that the slope of the line is -5

step-by-step explanation:

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