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BartSMP [9]
3 years ago
12

I'd appreciate your guys' help! :)

Mathematics
1 answer:
butalik [34]3 years ago
8 0

Point slope form is :

8+12 = m(9-4)

8+12= 9m -4m

20= 5m

20/5= 5m/5

m= 4

Slope form

8= 4(9) +b

8= 36+b

-28=b

Y= 4x -28

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Refer to the completed chart below (image attached).</span>
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    Answer:  " -2y³ + 3y²<span> + 27y " .   </span>Refer to chart below (image attached).
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