Question

ASAP! check my answer please!! which matrix represents the system of equations below?
{ -2x-7y=3
{ 7x-6y=12

Answer 1

A

Answer 2

B My answer

Answer 3

C

Answer 4

D

Answer 5

well the first line has all the numbers from the first equation
the bottom line has all the numbers from the second equation
so using this information what do you think it is?

Answer 6

im thinking it is B

Answer 7

nope but b is close the right answer is a

Answer 8

oh okay lol i get it now thank you so much :)

Answer 9

yep