Mabel works at a grocery store. Every day she spends 1 hour stocking shelves and the rest of her workday bagging groceries.
Let w represent the number of hours Mabel works in a day and c represent the
number of hours she spends bagging groceries.

no one knows lol

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)