What is the constant of proportionality?

What is the constant of proportionality if Ms. Gierman walks at a rate of 2 miles per hour. x= hour y = miles walked

Jon says he can ride his bicycle 50 miles in 64 minutes. Jaiden says he is faster because he can ride his bicycle 12 miles in 10 minutes. Is Jaiden faster? Why or why not?

Is the graph proportional? How do you know

Is the equations proportional? y=3x+7

Max earns $30 in 2 hours that he works as a server. How much money would Max earn in 8 hours?

What is the constant of proportionality?

Maya’s car can travel 243 miles on 6 gallons of gasoline. Abby’s can can travel 296 miles on 8 gallons of gasoline. Whose car is more efficient? Why?

125 trash bags cost $16.50. What is the cost of one bag?

Mrs. Princetta spends $126 at the restaurant for her family of 5. How much would you expect Mrs. Princetta to spend if her extended family joined and there were 9 people at dinner?

What is the constant of proportionality? y=7x

Find the constant of proportionality and write the equation for the graph.