Equation For Table

y=9*x+163

Jenn:

What Is The Equation For This Table.
-4, 127
-3, 136
-2, 145
-1, 154

136-127=9
145-136=9
154-145=9

for 0 : 154+9=163

calc:

y=9*x+163

There is a simple method to calculate the equation from a table:

(y-y0)/(y1-y0)=(x-x0)/(x1-x0)