9. What is the area of the figure to the nearest tenth?
9 cm
9 cm
9 cm
9 cm
A
9 cm
9 cm
DY 9 cm
A 140.3 cm2
B 141.8 cm
C 175.4 cm
D 186.2 cm?

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)