Aswimming pool with the
dimensions shown is filled
with water. the cost to fill the
pool is $0.15 per cubic metre
of water. find the cost of
filling the pool.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for