Asked by heather

Write a rule for the linear function in the table.

x f/x
1 -7
2 -10
3 -13
4 -16

A. f(x) = -1/3x – 4
B. f(x) = 3x + 4
C. f(x) = –3x – 4
D. f(x) = x – 7
have no clue, would like some help
Answered by bobpursley
for each x, it decreases by 3 (-3x)
for x=0, then, it must be -4

f(x)=-3x-4
Answered by heather
thank u so much bob!!!!
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