Question

Which equation represents a linear function that has a slope of 4/5 and a y-intercept of –6?

Answer 1

y= 4/5x - 6
this is written in slope-intercept form
y=mx+b
m = the slope
b = the y-intercept

Answer 2

thanks

Answer 3

can you do another

Answer 4

can you do another

Answer 5

sure

Answer 6

A linear function has a slope of -7/9 and a y-intercept of 3. How does this function compare to the linear function that is represented by the equation y+11=-7/9(x-8)?
A.It has the same slope and the same y-intercept.
B. It has the same slope and a different y-intercept.
C. It has the same y-intercept and a different slope.
D. It has a different slope and a different y-intercept.

Answer 7

B. It has the same slope and a different y-intercept

Answer 8

thanks again. I'm new to this and just found out how to give medals

Answer 9

It's okay
You should fan me too if you need help on any other questions
I'm close to 100 fans

Answer 10

how to do that?

Answer 11

Go hover over my picture or name and click on "Become a fan" which is in blue

Answer 12

yeah found out already sry i like just found out

Answer 13

That's okay
Welcome to openstudy :D

Answer 14

one more please

Answer 15

sure

Answer 16

The slope of the graph of the equation y=2x-2 is 2. What is the y-intercept?

Answer 17

And can you explain the process please

Answer 18

y=mx+b is slope-intercept form
m = the slope
y = the slope
so -2 is the y-intercept

Answer 19

oh okay got it. I needed help cause I'm horrible in math and i made a 20% on the first attempt of the quiz and i keep messing up in the process of solving the math work so thanks again a lot.

Answer 20

Now the second attempt wish me luck!

Answer 21

good luck

Answer 22

: / )

Answer 23

how did you do?

Answer 24

still on

Answer 25

ok

Answer 26

help

Answer 27

yes?

Answer 28

What are the slope and Y-intercept form of the linear function that is represented by the table.

X > -3, 0, 3, 6
Y > 18, 12, 6, 0

A. The slope is –2, and the y-intercept is 6.
B. The slope is –2, and the y-intercept is 12.
C. The slope is 2, and the y-intercept is 6.
D. The slope is 2, and the y-intercept is 12.

Answer 29

this (>) is an arrow just letting you know

Answer 30

Graph the points and take any 2 points and find the slope using the slope formula
\[\frac{ y2-y1 }{ x2-x1 }\]

Answer 31

still confused

Answer 32

do i do X > 3 - 6
then the Y > 6 - 0

Answer 33

the other way around

Answer 34

no it doesn't matter?

Answer 35

oh ok

Answer 36

Is it B. The slope is –2, and the y-intercept is 12.

Answer 37

oh it was right that's what my answer says. And how do you get out of this and submit another question when i want to do another

Answer 38

i don't want to continue or else i'd be asking my entire quiz

Answer 39

Thanks that's all