The equation for line j can be written as y = 22 + 8. Another line k is perpendicular to line j and passes through the point (6, -6). Choose the equation for line k.
A
y
1
-- 3
2
1
B.
y =
2
3
y = -2x - 3
Dy=
3
2 + 3

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .

8: 40

2 hours

10: 40

55 min

11: 35