Which of the following is true about a linear function? a It must contain only positive values. b It has a constant rate of change. c It may curve in some parts and be horizontal in others. d It must cross the origin.

Find the value of the variable and the length of each secant segment.

Select the quadratic that has root x = 8 and x = -5

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.