The graph of a linear equation in X and Y passes through (4,0) and (0,3) find the value of k if the graph passes through (k,1.5) Question from class 9 book(M. L Aggarwal)

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.