While rowing in a race, John does 3960 J of work on the oars in 60 s. What is the power output in Watts?

20

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )