A line passes through the points (4, 2) and (10, 8). A second line passes through the points (1,5) and (4, -1). At what point do the two lines intersect?
A. (0,7)
B. (1.4)
C. (2, 3)
D. (3, 1)

What are the domain and range of f(x)=[1/5]x

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

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