Question

Why shouldn’t you text in cold weather ?

Answer 1

Sorry, i forgot how to figure these equations out.

Answer 2

have you any idea?

Answer 3

https://questioncove.com/study#/updates/608f22bc9365c25ed592c00
hope this helps

Answer 4

in standard form Ax + By = C your matrix will be [ A B C ]

if you look at the first example, you can see that (1)x + (1)y = 11 becomes [1 1 11]

follow this logic for the rest of the matrices. important: be sure the equation is in standard form first before reading off the coefficients.