A particular shade of orange paint has 2 cups of yellow paint for every 3 cups of red paint. According to the double number line, how many cups of red paint are required to make three batches

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

How is working backward similar to solving an equation?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be