Does this set of ordered pairs represent a function? Why or
why not?
{(-2, 2), (–1, 2), (3, -1), (3, 1), (4, 11)}

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.