Is 7+8x=y proportional, if so what is the constant proportionality?

Is y=-2/5x proportional, if so what is the constant proportionality?

If you live 71 miles from a river, does it make sense to say you live about 80 miles from the river? explain.

Given: x - 7 > - 2. choose the solution set

A cliff diver dives off a cliff 40 feet above water. Write an equation giving the divers height above the water after t seconds.

Peter walked for 2/5 mile to Fred's house and then 1/2 mile to the park. How can he write 2/5 and 1/2 as pair of fractions with common denominattor?

Wilson's Diner sold 34 milkshakes last week. 17 of the milkshakes had whipped cream on top. What percentage of milkshakes had whipped cream?

A biker traveled 20 miles in 4 hours. A unit rate to describe this would be 5 miles per hour. What is another unit rate in this situation?

At most restaurants, the more food you order, the more money you have to pay. This is true whether you go to an overpriced "gourmet" restaurant where the plates are tiny but very expensive, or to a cafeteria where the portions are huge and the

Exit A bag contains 4 red marbles and 5 blue marbles. If two marbles are chosen at random, one at a time and without replacement, what is the probability of getting two red marbles?

Sandy has 16 roses, 8 daisies and 32 tulips. She wants to arrange all the flowers in bouquet. Each bouquet has the same number of flowers in that same type of flowers. What is the greatest number of flowers that could be in a bouquet

If y is proportional to x, and y = 4 when x = 6, what is the constant of proportionality between them (the ratio of x to y)