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3 years ago

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

Mathematics

1 answer:

Olin [163]3 years ago

5 0

Answer:

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

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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:

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