Question

A line has a slope of and a y-intercept of −14.
Which equations represent the line?
Choose all answers that are correct.
A. -9x+4y=-56
B. 9x+4y=56
C. y=9 over 4x-14
D. y=9 over 4x+14
Will fan and give medal

Answer 1

It has a slope of what?

Answer 2

The question has a gap in it. Can you retype it?

Answer 3

it has a slope of 9 over 4

Answer 4

there are only 2 options with y-intercept of -14.
re-write each answer choice in a slope intercept form, and tell me which options have a y-intercept -14.

Answer 5

if you do user's work, I will report.

Answer 6

y-intercept form is: y=mx+b

Answer 7

re-write all te answer choice in that form. If you need help, I can guide you.

Answer 8

No need to be rude Solomon

Answer 9

we're all just trying to help out here

Answer 10

I am just saying that if someone will do user's work I will report. because someone was almost about to. I am not being rude.

Answer 11

Then next time you might want to ask nicely instead of threatening.

Answer 12

Well, good luck to you two.

Answer 13

I'll show you with the 1st equation.
\(\large\color{black}{ -9x+4y=-56 }\)
\(\large\color{black}{ -9x+4y \color{red}{+9x}=\color{red}{+9x}-56 }\)
\(\large\color{black}{ 4y =9x-56 }\)

\(\large\color{red}{ \frac{\color{black}{4y}}{4} =\frac{\color{black}{9x}}{4} -\frac{\color{black}{56}}{4} }\)

\(\large\color{black}{ y =\frac{9}{4}x-14 }\)

Answer 14

can you do this to all of your answer choices?

Answer 15

I can try but i suck at math so......

Answer 16

C and D are already in this form, you just need to do this thing to option B.

Answer 17

option B says: 9x+4y=56

tell me what do you get after subtracting 9x from both sides?

Answer 18

after subtracting the 9x from both sides the equation looked like this: 4y=-9x+56. does that look right???

Answer 19

yes

Answer 20

so you have: 4y=-9x+56

now divide each thing in the equation by 4.

Answer 21

okay answer 3 questions:

what is 4y divided by 4?
what is -9x divided by 4?
what is 56 divided by 4?

Answer 22

i got y=-9 over 4x+14

Answer 23

yes.

Answer 24

I got to go, tag someone else