The two lines graphed below are parallel. How many system of equations?
6
6
5
A. Two
B. Infinitely many
C. Zero
D One

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?