The table below shows the number of color pages a printer prints out over a period of time

What is the constant of variation

A 3
B3/2
C2/3
D2

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer