What is the equation of the following line (6,2) (0,0)

Equation of the line passing through points (6, 2) , (0, 0) is

Solution:

Equation of line passing through two points is given as,

 --- eqn 1

Where m is slope of line AB and value of m is given as  

By substituting the value of “m” in eqn 1, we get

 ----- eqn 2

From question, given that two points are (6, 2), (0, 0).  

Hence we get

By substituting the values in eqn 2,

On simplifying above equation,

Hence equation of the line having points (6, 2) and (0, 0) is

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.