Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation. If y varies directly as x, and y = 2 when x = 3, find y when x = 1.
a. y = 2x; y(1) = 2
c. 4
y - 3*; y(1) -
3
3
d.
y = -2
3
b.
yo 2 *;2(1) -
»-< x; 9(1) -
2
2.

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.