Question

What is the function rule for the graph shown? A graph of the ordered pairs: 9 comma zero, eleven comma 2, twelve comma 3, and fourteen comma 5.

Answer 1

can you write the number out

Answer 2

I will just attatch the graph

Answer 3

alright, let's pick out two points and find a slope betweent them

Answer 4

is that picture you? cuz if it is---- HOLY CRAB APPLES YOUR A BIG MAN

Answer 5

ok

Answer 6

11,2 and 12,3

Answer 7

(11,2) and (12,3)
slope

y2 - y1
-------------------
x2- x1

Answer 8

ok?

Answer 9

so the second pair is x2,y2

3 - 2
----------------- =1
12-11

that's your slope y=x+b

Answer 10

y=mx+b

slope=m=1
so we plug in 1
y=x+b

Answer 11

so y = x + 9?

Answer 12

no, 9 is x intercept, you want the y interecept

Answer 13

to find b , simply plug x and y value from one ordered pair

Answer 14

let's choose (11,2)

y=x+b
2=11+b
b=-9

Answer 15

well now I am confused.. there are 4 answers and only on one of them is something other than 9.... and it is
y = 1/9 * x

Answer 16

wait so y = x – 9?

Answer 17

yes

Answer 18

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