Read the question carefully and solve the problem. show your mathematical thinking and record your final solution. show that the sum of 2 rational numbers is rational.

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

Is every rectangle is a parallelogram? true false

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.