Question

Please help as soon as possible

Answer 1

This is not college level stuff.

But the answer is D. r = 3p and E. p =r/3

Explanation:

As you can see in the graph, all the r values are 3 times the p values, 9 = 3 x 3, 21 = 3 x 7, 24 = 3 x 8 and so on. So, the equation is r = 3p. The same is also vice versa, r/3 = p.

Answer 2

D, E

Explanation:

In the table, r = 3p, and by converse, p = 1/3r. These options are D and E