what would the graph of the line x=10 be? a point, a vertical line, horizontal line, or a slanted line

With math question will mark brainliest question in the pic.

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

What is the solution to the equation below? 3/x-2+6=square root x-2 +8