Rare name flex lol .

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.