Answer:
-1/5.
Step-by-step explanation:
Common ratio = -10/50 = 2/-10 = -2/5 / 2 = -1/5.
Answer:
(D)
Step-by-step explanation:
The given expression is:
Upon simplifying the above expression, we get
=
=
Solving the like terms together, we have
=
which is the required simplified form of the given expression.
Hence, option D is correct.
#19, exact: 1.1892, aprox is 4root2
#20 exact: 1.0416 aprox is 17root2
#21 Exact: 1.0594 aprox is 12root2
#22 exact:1.1486 aprox is 5root2
Y=-3x-5 would be the slope