Question
What is the rule for this input output tabel?
Input Output
5 12
8 24
11 36
14 48
Input Output
5 12
8 24
11 36
14 48
Answers
drwls
Call the input x and the output y
For each increase in x by 3, y inreases by 12. Thus the slope in the equatiuon
y = mx + b is m = 4
12 = 4*5 + b
b = -8
y = 4x -8 is the formula or "rule"
For each increase in x by 3, y inreases by 12. Thus the slope in the equatiuon
y = mx + b is m = 4
12 = 4*5 + b
b = -8
y = 4x -8 is the formula or "rule"