What is the equation? Here's the table...?

0 ⤊

What is the equation? Here's the table...?

Here's the table:
______________________________
l x l 11 l 8 l ? l ? l
l y l 10 l 15 l 25 l 30 l
___l______l____ __l___ __l___ ____l

(please... and thank you!)

2007-02-23 15:34:58 · 2 answers · asked by inthemaking 2 in Science & Mathematics ➔ Mathematics

2 answers

this my guessing
y = -1.6667x + 28.3333
so the next 2 values of x should be 2 and -1 respectively.

2007-02-23 15:49:59 · answer #1 · answered by poly grag wondering 1 · 0⤊ 0⤋

y-15 = [(15-10)/(8-11)] * (x-8)

y = -(5/3) * x + (85/3)

2007-02-23 23:57:29 · answer #2 · answered by Anopheles 1 · 0⤊ 0⤋