What is the slope and y-intercept of the linear function?

f(x)= 2/3x + 12

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.)

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account