If f(z)= sqrt z2+8z , then how much does f(z) increase as z goes from 7 to 8? If correct will give Brainliest

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83