Identify which table shows a direct variation.
two tables.
for each table the column headings are x and y.
table 1 has column one values of 1, 2, 3 and column 2 values of 19, 38, 57.
table 2 has column 1 values 5, 6, 7 and column 2 values 48, 72, 84.

a.
table 1 only

b.
table 2 only

c.
both tables

d.
neither table

1. 34

2. 268

3. x=14.4

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: