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irinina [24]
3 years ago
13

NEED HELP ASAP 20 MINUTES LEFT ON TIMER

Mathematics
1 answer:
3241004551 [841]3 years ago
3 0

Answer:

(56/45)x^7

Step-by-step explanation:

28x^4            20

----------  ÷  -----------  becomes

    27          24x^3

28x^4         24x^3

----------  *  -----------   if we invert the divisor fraction and then multiply.    

    27            20

We get:           (28)(24)

                      -------------- x^7

                        (27)(20)

which reduces to (7)(24) x^7            (7)(8)x^7

                             ---------------    =    -------------  =  (56/45)x^7

                                 27(5)                  9(5)

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\huge\boxed{4x+y=-3}

Step-by-step explanation:

The point-slope form of an equation of a line:

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<em />

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