Question

will medal and fan question in comments Im pretty sure its B i just wanna be sure

Answer 1

@iGreen

Answer 2

@mathslover
@mathmate
@marieislearning

Answer 3

The line is horizontal, which means it will only have a 'y' value in the equation.. which will be 'y = ?'

What's it going to be? What number is 'y' always on?

Answer 4

for the first one or the second one..?

Answer 5

First

Answer 6

y=-2 so A

Answer 7

Yep, you got it.

Answer 8

what about the second one?

Answer 9

I know that its eather b. or C at least im pretty sure i can narrow a and D out of it right?

Answer 10

would you agree?

Answer 11

@iGreen I think that its B with a slope of - 1/3

Answer 12

For the 2nd one, we find the slope of the two points..

\(m = \dfrac{y_2-y_1}{x_2-x_1}\)

\(m = \dfrac{-1-5}{-3-4}\)

Simplify that

Answer 13

-6/7?

Answer 14

No..that's close..it's -6/-7 which is the same thing as 6/7.

Answer 15

so it is D?..

Answer 16

\(y - y_1 = m(x - x_1)\)

Where \(y_1\) is the y-value of the point, \(x_1\) is the x-value of the point, and \(m\) is the slope.

Answer 17

-1

Answer 18

?

Answer 19

im sooo confused..xF

Answer 20

We already found our slope of 6/7, now we just have to plug it in the formula with point (4, 5)

So m = 6/7
y1 = 5
x1 = 4

\(y - y_1 = m(x - x_1)\)

\(y - 5 = \dfrac{6}{7}(x - 4)\)

Which option looks like this?

Answer 21

A kinda does. but im prolly wrong

Answer 22

it says choose to tho..?

Answer 23

I know..this is just one of them.

Answer 24

Well we already found the slope..which is 6/7..so the answer will be all the one's that have \(\dfrac{6}{7}\) in it.

Answer 25

So what are the answers?

Answer 26

is A one of them

Answer 27

A has \(\dfrac{7}{6}\) so no.

Answer 28

b and c

Answer 29

Yep, you got it.