Either it is C or D or E.
ANSWER
EXPLANATION
The given line has equation;
The slope of this line is
-4
The given line is parallel to this line so it has the same slope:
The equation of this line is in the form:
We substitute the slope and the point:
(3,6)
Deprecated means the price is decreased, so if something is deprecated by 50% (which just means 1/2 is taken away) its original price is just cut in half. so half of 1200 (1200 divided by 2) is 600. i think the answer is 600 :-)
let sonia has the (x)
Sandeep would have twice as much as Sonia so (2x)
together they'd have 150.
so, x+2x=150
solve for X
3x=150
X=150/3
So x=50 is what Sonia has,
and Sandeep would have 2(50) =100
