equation to model the relationship in each table

Question

Define variable and write an equation to mod el the relationship in each ta bleble 2 7$ 4 14$ 6 21$

Answer 1

Define variable and write an equation to mod el the relationship in each ta bleble 2 7$ 4 14$ 6 21$

The table gives us,

x-val    y-val

2          $7

4          $14

6          $21

The relationship is,

y = 7x/2

Answer 2

5 2.00

10 4.00

15 6.00

20  8.00