PLEASE help will give 5 star Roger has 8 magazines on his kitchen table. Richard has 4 times as many magazines on his bookshelf. Which equation could be used to show how
many magazines Richard has?
O A) 8 x 4 = 32
OB) 4+ 8 = 12
C) 8x8 = 16
D) 4 X 4 = 16

A. Constant of proportionality : Yes

B. Origin : No.

C. Inverse : No.

D. Rise per run : Yes

E. Unit rate : Yes.

Step-by-step explanation:

We have to choose yes or no to tell whether each item in the given options is equivalent to the slope in a proportional relationship.

A. Constant of proportionality: Yes

B. Origin: No.

C. Inverse: No.

D. Rise per run: Yes

E. Unit rate: Yes.  

The constant of proportionality, the rise per run and the unit rate are equivalent to slope in a proportional relationship. (Answer)