Question

What is the slope-intercept form of the function described by this table?

x 1 2 3 4
y 2 7 12 17


y =___x +___

Answer 1

find the slope first (hi again :)

Answer 2

huh? Hello

Answer 3

use any 2 points
I'll use (1,2)(2, 7)

Answer 4

\[\frac{ 7-2 }{ 2-1 }=\frac{ 5 }{ 1 }=5\]

Answer 5

okay so next it's y-5=

Answer 6

hold on

Answer 7

brain fart.

Answer 8

No, not y-5

Answer 9

y-2=5(x-1)

Answer 10

AH. okay sorry

Answer 11

y-2=5x-5

Answer 12

add 2 to both sides

Answer 13

5x-3

Answer 14

yes
y=5x-3