If you have 0.9 meter stick and cut it into 4 equal peices, how long will each stick be?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Do,h = (7, 9) (14, 18) the scale factor is

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.