Help :D i don’t understand number 8 or 9

If the rate of change is -3, just subtract -3 from 14 (or make the equation to help you).

The equation for the first one is:

y = -3x + 14

When you plug in the x values, you get the y values:

(-2, 20), (1, 11), (3, 5), (4, 2), (6, -4)

For the second one, the start value is 2, meaning that is is y. This means that when 2 is plugged in for y, the result is 0 (x). Now we can make the equation:

y = 0.4x + 2

When you plug the x values in, you get the y values:

(-1, 1.6), (1, 2.4), (4, 3.6), (5, 4), (10, 6)

333333333333333333333333333333

step-by-step explanation:

the answer will be the last one