The figure below represents a long distance calling plan. how much does it cost per minute of a long distance phone call on this plan?

a) $2 per minute

b) $0.20 per minute

c) $0.10 per minute

d) $1 per

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100