Question

HELP PLEASE!!!


i need help please!!!!!!!

Answer 1

y = 3x - 9.

Explanation:

The values of y increase by 3 for every increase of 1 in x.

This is an arithmetic sequence and when x = 1, y = -6.

The relationship is

y = -6 + 3(x - 1)

y = 3x - 6 - 3

y = 3x - 9.

Answer 2

see explanation

Explanation:

Consider the difference between consecutive y values.

There is a difference of 3 between them, that is

0 - (- 3) = 3 - 0 = 6 - 3 = 9 - 6 = 3

This indicates there is a relationship between input and output

To obtain the output, multiply the input by 3 and subtract 9

This relationship can be expressed as

y = 3x - 9