Direct Variation PERFORMANCE TASKS Find the equation of variation in which y varies directly as x, and the following conditions exist.(10 points) 1.) y = 28 when x = 7 2.) y = 300 when x = 100 1 3 3.) y = 5 when x = 2 4 3 1 4.) y = when x 2. 5.) y = 8 when x = 12 no 4​