2 years ago

Pls answer the image below

Mathematics

1 answer:

swat322 years ago

6 0

I cant see the image!

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What slope of a line that passes through (4, -1) and (2,9)

pickupchik [31]

Answer:

-5

Step-by-step explanation:

The slope is given by

m= (y2-y1)/(x2-x1)

= (9 - -1)/ ((2 - 4)

= (9+1)/(2-4)

= 10/-2

= -5

3 0

2 years ago

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Ginny has 16 chocolate bars. She gives away ¾ of her chocolate bars to friends. How many chocolate bars did Ginny give away?

Phantasy [73]

Answer:

She gave away 12, so she still has 4.

Step-by-step explanation:

16 times .75 equals 12.

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3 years ago

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Watch help video

amm1812

Answer:

Step-by-step explanation:

25 - 32 = -7 and 18 - 25 = -7

It means an arithmetic sequence with common difference d = -7

$a_n = a_1+d(n-1)\\\\a_1=32\\d=-7\\\\a_n=32+(-7)(n-1)\\\\a_n = 32-7n+7\\\\\underline{a_n=-7n+39}$

4 0

2 years ago

4(1/2x + 2) = 6

Goshia [24]

x=2. -5/6 have a great rest of your day

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2 years ago

How do I solve the system of equations<br> {Y=x^2+2x}<br> {Y=-x-2}

Minchanka [31]

Graph it on the Ti-84 and use the trace function to find the intersection.

The answer is

(-3,3)

7 0

3 years ago

Pls answer the image below ​

Pls answer the image below