In the equation y=7x + 3, as the value of x decreases by 1, what happens to the value of y?

- 7

Step-by-step explanation:

Let's make a table:

3 * 7 + 3 = 24

2 * 7 + 3 = 17

1 * 7 + 3 = 10

0 * 7 + 3 = 3

By looking at the table, we can tell that as x decreases by 1, y decreases by 7.