Question

Two lines form a linear system. The slope of one line is 4 and it has a y-intercept of (0, -3). The slope of the other line is 4 and it has a y-intercept of (0, 8). How many solutions does this system have?

Answer 1

@YanaSidlinskiy

Answer 2

y=mx+b
m=slope and b=y intercept

Answer 3

Just like on the other one I helped you with. What do you think?

Answer 4

0

Answer 5

I thought it was 2

Answer 6

http://www.mathops.com/free/a1ls008.php Here's a website!!:) No. Can you solve for it and tell me what you got?

Answer 7

1

Answer 8

I'm not sure myself. Lemme solve it!!:) Lol.

Answer 9

ok

Answer 10

For some reason..That's not what I'm getting. Can you post your steps?

Answer 11

ok one sec

Answer 12

wait what did u get

Answer 13

-3

Answer 14

here are the answers 0

1

2

infinitely many

Answer 15

Oh..Hahhaha!! Wait..

Answer 16

what

Answer 17

What did you plug in for the formula? How did you do it?

Answer 18

I guessed sorry iam not good a t math can u explain to me how to do it

Answer 19

Hahha!! Ok!:) I'll definitely will:)
http://www.math.com/school/subject2/lessons/S2U4L2GL.html
Does that look easy to you? ^

Answer 20

Do you understand how to do it now?

Answer 21

it gave me a head acke

Answer 22

could u explain it

Answer 23

Yes!
y=mx+b
y=4(0)-3
y=0+3
y=-3

Does that make sense? Can you show your steps for the other equation? After that, we'll determine what's the answer:)