give medal and fan, for explain me and give me the answer

- anonymous

give medal and fan, for explain me and give me the answer

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- anonymous

Is the line for the equation x = 4 horizontal or vertical? What is the slope of the line? Select the best answer.
A)The line is horizontal. The slope is 0.
B)The line is vertical. The slope is undefined.
C)The line is horizontal. The slope is undefined.
D)The line is vertical. The slope is 0.

- anonymous

wats up

- anonymous

Can you help?

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## More answers

- anonymous

yea

- anonymous

so

- anonymous

please help me

- anonymous

So the answer will be A

- anonymous

A? CAN YOU EXPLAIN WHY?

- anonymous

If a line is drawn through y = 1, you can plot any points on x but the y point will always be a 1. This makes a straight, horizontal line. The change in y is 0 since y is always 1 and 1-1 = 0. Any fraction with a 0 in the numerator = 0, no matter what number is on the bottom, right? So if there is no change in the rise, the line is horizontal.

- anonymous

Wow, you can also think of it as whenever a line is equal to x its vertical. and whenever it is equal to y its horizontal?

- anonymous

can you tell me if the aanswers A its the correct answer? @sunleaf01

- anonymous

no a is not correct

- anonymous

can you help me with this to find the answer?

- anonymous

yeah sure,

- anonymous

For one the line is vertical

- anonymous

so, wait the answer its B or D? IM RIGHT?

- anonymous

yeah

- anonymous

Now we need to figure out if its B or D

- anonymous

HOW?

- anonymous

its a

- anonymous

no its not

- anonymous

yes it is stipid

- anonymous

im so confused now

- anonymous

are u in college no your not

- anonymous

so sunleafe is wrong

- anonymous

Excuse me, Emily dont listen to them.

- anonymous

can you continue please

- anonymous

Open up a graphing calculator and graph the line. Desmos graphing calculator is a great choice.

- anonymous

its c i thought it was =1 its = 4 its c tho

- anonymous

WOW NOPE

- anonymous

yes

- anonymous

you know the answer? what its the page for the calculator?

- anonymous

just checked its c retard

- anonymous

Lol, what college do you go to? Community colledge?

- anonymous

im not in college

- anonymous

Not you.. Don't worry about it. Anway, we know that the answer is either B or D, but now we need to figure out wether the slope is zero or undefined.

- anonymous

Zero slope looks like this: 0/5 Undefined slope looks like this: 5/0

- anonymous

i think its D? IM RIGHT?

- anonymous

yup : )

- anonymous

Good job

- anonymous

thank you, can you check a question? please and tell me if im right

- anonymous

yeah sure

- anonymous

Which of the following lines is parallel to x = 4?
3y = 9
y = 4
x = 2
x = y

- anonymous

i choose B

- anonymous

Okay, well we know that the line X=4 is vertical, but...the line y=4 is not horizontal. For a line to be parallel to the line x=4 it needs to follow the format x= ???

- anonymous

I DONT KNOW, im not good at math ;(

- anonymous

YEAH YOU ARE!!!!

- anonymous

LETS THINK THIS THROUGH, WE CAN DO IT!!!1

- anonymous

okay wait its the answer C?

- anonymous

yup

- anonymous

THANK YOU SO MUCH

- anonymous

YOU'RE Welcome:)

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