Which of the following tables represents a proportional relationship? A.
x 3 4 5 6
y 6 9 12 18

B.
x 3 6 9 12
y 9 18 27 36

C.
x 3 6 7 8
y 9 12 15 18

D.
x 3 6 9 15
y 9 18 27 36

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?