3 years ago

Please help me with 7-12

1 answer:

3 0

Answer:

-5

Step-by-step explanation:

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emmasim [6.3K]

Answer: 1,500 messages.

Step-by-step explanation: please give the crown.

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3 years ago

lana66690 [7]

Answer:

First term is 15

Step-by-step explanation:

Given data:

$a_{7} =3\\d=-2$

Now,

$a+6d=3.....(1)\\a_{n} =a+(n-1)d\\\\\\From equation (1)\\a+6(-2)=3\\a-12=3\\a=12+3\\a=15$

Therefore first term a =15

Correct option is (c)

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3 years ago

wolverine [178]

Y=-8x+240
look honestly im not sure if this is correct but its worth a shot

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3 years ago

jeka94

(6x4)(4x3)
Hope this helps you. I accidentally wrote my answer in the comment box.

8 0

3 years ago

meriva

Answer:

3 - (x - 1) = 1/2(3x - 4)

Step-by-step explanation:

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3 years ago