A) The ratio 2.5 metres to 80 centimetres can be written in the form 1:n. Find the value of n.
n =
b) Water flows at a steady rate from a tap.
It takes 60 seconds to fill a 6 litre watering can from the tap.
The rate at which water flows from the tap is halved.
(i) Complete.
6 litres =
cm3
(ii) Find the rate at which the water is now flowing from the tap.
Give your answer in cubic centimetres per second (cm”/s).
cm/s
Please help

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

in 1995, potato plants were taken into space aboard the space shuttle columbia.

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)