Select the two equations below that represent lines that are perpendicular to the given line y = 1 4 x − 9 . y − 1 = 1 4 ( x + 8 ) y − 4 = − 4 ( x − 2 ) − 2 y = 6 + 8 x 4 + y = x y = 1 4 x − 4

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

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.

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.