Pre-AlgebraHard
Pre-Algebra · Hard problem
A plant grows at a steady rate. Its height is cm on day and cm on day . If the points (day, height) are plotted, they lie on a line. On what day will the plant be cm tall?
A plant grows at a steady rate. Its height is cm on day and cm on day . If the points (day, height) are plotted, they lie on a line. On what day will the plant be cm tall?