Give an example of a linear equation linear equation in one variable with no solution

Find the domain of the following expression: 1/(√x)-2

Describe a situation that you could represent with the inequality x< 17

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.