Joan wrote a linear function. Tell whether each statement about a linear function is true or false.

 look up true or false for the last answer but other than that th answer should be true

Step-by-step explanation:

answer for #1 is c

answer for #2 is d

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the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72