Whats the slope of the line? give your answer as a fraction

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Math each whole number with a rational,exponential expression

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.