is the determinant of the coefficient matrix:
is the determinant of the coefficient matrix, but this time you replace the 
-coefficients with the values on the right hand side of the equations:
22 / 10 = 2.2
2.2 = $2.20
The Answer is B
Answer:
R'(-3,2)
S'(-5,-2)
T'(-6,0)
Step-by-step explanation:
Since it is reflected over the y axis, the x coordinates would be opposite.
For example,
(9,6) = (-9,6)
Answer:
The first one.
Step-by-step explanation:
3th sqrt is defined on (-infty, infty)
