Question

Which two points are on the graph of T(b) = –20 – 5b?

Choose exactly two answers that are correct.
(Points : 1)
(–4, 0)
(4, 0)
(0, –20)
(0, 20)

Answer 1

@Karon86

Answer 2

hi

Answer 3

hello. do you know how to do it?

Answer 4

I will try

Answer 5

I am catching on

Answer 6

What type of function is this

Answer 7

Is it f(x)

Answer 8

yea

Answer 9

wow you are in luck because i knows this very well

Answer 10

yahh!

Answer 11

okay so f(x)=y

Answer 12

That is one formula

Answer 13

The reason why f(x)=y because it is written as a function rule

Answer 14

what?

Answer 15

T(b) is really f(x) its just writen as T(b) .
This whole equation is a function.
f(x) is y
y is part of y point on (x,y)
x is a part of the x point on (x,y)

Answer 16

So T(b)=-20-5b is really f(x)=-20-5x

Answer 17

Do you get it?

Answer 18

But the proble is not suppose to be in that form in order to find the points because the type of equation is a linear equation

Answer 19

A linear equation is written in y=mx+b and b is the y-intercept, m is the slope. So you have to find the slope and the y-int

Answer 20

so what r the anseres?

Answer 21

T(b)=-20-5b has to be put inthe form of y=mxtb
So lets rearrange it:
T(b)=-20-5b
T(b)=-5b-20 by the commutative property (a+b=b+a)
this is your equation but you have to put it in the calculator as y=-5-20

Answer 22

You should find your points on the calculator by entering the linear equation

Answer 23

I will give you one of the points which is (0,-20)

Answer 24

Type if you are with me

Answer 25

i am now sorry my friend fell and got hurt

Answer 26

is the other one 0,-4

Answer 27

tomorro will you be able to help me with a few more?? @Karon86

Answer 28

hold on a sec

Answer 29

no

Answer 30

Did you graph it?

Answer 31

Go on graphing calculator online. Remember, (x,y) is your formula for a point

Answer 32

Oh i am so sorry. I will give you the answer (-4,0)

Answer 33

thank you :) i wil.l
tag you in my qyestions tomoro

Answer 34

I will tag you in my questions tomorrow*****