Given f(x)=17-x squared, what is the average rate of change in f(x) over the interval [1, 5]

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

[15 points, algebra 2]simplify the complex fraction and find the restrictions.