Which of the following sets of ordered pairs are not a function? A.(2,1), (3,4), (5,6), (2,7)

B.(3,1), (−3,1), (0,0), (5,1)

C.(1,1), (2,2), (3,3), (4,4)

D.(4,1), (6,7), (8,9), (4,7)

(2,4), (2,5), (2,6), (2,8)

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

What are the exclude value of mn+3m

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.