7. A high-speed train can travel 140 miles in 12 hours, 224 miles in 2 hours, 308 miles in 2 hours, and 448 miles in 4 hours. Your friend wants to show
that the train travels according to a proportional relationship. Would you
recommend that your friend make a graph or use a table?
Explain your reasoning.

The table shows the height in feet of several students in miss patel’s class

Jack has to solve the problem 281-266.how would you tell him to solve the problem ? tell which strategy you would use ,and solve the problem.

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job, based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?