Answer:
-8z-1
Step-by-step explanation:
Answer:
A. Matrix A
Step-by-step explanation:
When you put a systems of linear equations in matrix form, you take only the coefficients of the <em>xy </em>terms and sort them. <em>x</em> goes first, <em>y</em> comes after, and the numbers after the bars are the constants.
They need to have common denomenators so change the fractions to 12/15 - 5/15 which is 7/15.
Answer:
I dont know what that, but I think Its 3
