Question

three questions help fast?!https://static.k12.com/nextgen_media/assets/8080344-NG_IMC_SemA_05_UT_09.png Is the system of equations is consistent, consistent and coincident, or inconsistent?

y=−12x+3y=4x+2

Answer 1

@sammixboo

Answer 2

y= -1/2+3 y =4x +2

Answer 3

-1/2+3?

Answer 4

thats how it was written i get this stuff but not these

Answer 5

what the actual flutter is y = -1/2 + 3 on a graph with a scaling slope

Answer 6

You're missing the 'x' in -1/2, mate

Answer 7

OH my bad when i re wrote it i forgot to put it

Answer 8

Because they intersect at one point, this graph is considered consistent. Coincident is infinite many solutions and inconsistent is when they do not intersect at all. The slope is the same

Answer 9

thanks can you help with two more?

Answer 10

Ya

Answer 11

What is the solution to the system of equations?

Use the substitution method to solve.

6=−4x+y−5x−y=21

Answer 12

6=-4x+y -5x-y=21

Answer 13

Can you separate that ples

Answer 14

y = 4x + 6

-5x - (4x + 6) = 21

-5x - 4x - 6 = 21

-9x = 27

x = -3

Answer 15

You should really learn to do Substitution for when you get into Pre-Cal and do 3 dimensional planes

Answer 16

well I can do it but I'm better when it gives me the numbers to plug in I don't get how you just find numbers to plug in

Answer 17

Point is to solve for "y" or "x" to then substitute that into the other equation

Make it so that: \( \sf \color{red}{y} = blah \)

and then in -5x - \( \sf \color{red}{y}\) = 21

-5x - \( \sf \color{red}{blah} \) = 21

Answer 18

thanks!

Answer 19

'Welcome