Which representations have the same rate of change of y with respect to xas the equation 3x + 5y = 15?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Long division the problem is 40 ➗ 348 = ?

Finding tbe values of the variables in each kite