Answer:
1, i can't see the pic so i can't answer the Question
Step-by-step explanation:
According to the table, the rate of change of the function is of -3.
The rate of change of a function is given by the <u>change in the output y divided by the change in the input x.</u>
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In this problem, when <u>x changes by 3, y changes by -9</u>, hence:
The rate of change of the function is of -3.
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A similar problem is given at brainly.com/question/24313700
It is 1.3 because there is a remainder