Which of the following rational numbers has the smallest absolute value? -1.5, -4, 8, or 0.5?

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

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