Write the augmented matrix for the following system of equations. -1+4y+2z=0
z=6x+2y
2x=-2y-2+8z

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.