Which variable expression represents the phase below ?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?