129k views
5 votes
What is the function equation for the input/output table

1 Answer

4 votes

P1 = (8, 4)

P2 = (17, 13)

1.- Find the slope

m = (y2 - y1) / (x2 - x1)

m = (13 - 4) / (17 - 8)

m = 9 / 9

m = 1

2.- Find the equation of the line

y - y1 = m(x - x1)

y - 4 = 1(x - 8)

y - 4 = x - 8

y = x - 8 + 4

y = x - 4

User Taylor Huston
by
4.5k points