Two consecutive positive integers form part of a pythagorean triple. always, never, or sometimes?

Find the slope of the line y =8/9x + 1.

How much orange juice do you need to make 2 servings of lemony orange slush?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?