Which of the following describes the graph of a linear function?
it is v shaped and passes through the origin.
its y-values increase at a constant rate as its x-value increases.
it is a straight line in one portion and a curve in another portion.
its y-values increase at a nonconstant rate as its x-value increases.

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?