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2 years ago

Will give brainiest to correct answer

Mathematics

1 answer:

daser333 [38]2 years ago

5 0

Number 7 is A and number 8 is C, i’ve had this before

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(19,-9) (-7,-15) in slope intercept form

never [62]

Answer:

$y=\frac{3}{13}x-\frac{174}{13}$

Step-by-step explanation:

slope:

$m=\frac{-15-(-9)}{-7-19} =\frac{-15+9}{-26} =\frac{-6}{-26} =\frac{3}{13}$

Equation, with the point (19, -9):

$y-(-9)=\frac{3}{13} (x-19)$

$y+9=\frac{3}{13} x-\frac{57}{13}$

$y=\frac{3}{13} x-\frac{57}{13} -9$

$-9=-9(\frac{13}{13} )=-\frac{117}{13}$

$y=\frac{3}{13}x-\frac{174}{13}$

Hope this helps

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2 years ago

What is 1/5 expressed as a percent

coldgirl [10]

1/5 x 100 = 20%

Answer: 20%

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3 years ago

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The sign of the product of -35 and -625 is positive, negative, or zero

IRISSAK [1]

Answer:

Positive

Step-by-step explanation:

The product of two negative numbers has a positive sign, whereas the product of a positive and a negative number is negative.

Since -35 and -625 are both negative, they would have a positive sign for their product.

Hope this helps.

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3 years ago

Can someone help wit this geometry question plz pic below

klasskru [66]

The answer is D..... sorry I have to put the dots cause it says I need to type more

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3 years ago

How do I solve this?

FinnZ [79.3K]

(12 + 2v + 13v^3) + (13v^3 + 7 + 7v)
12 + 2v + 13v^3 + 13v^3 + 7 + 7v - drop the parenthesis since adding
13v^3 + 13v^3 + 7v + 2v + 12 + 7 - Group by like terms
26v^3 + 9v + 19 - combine like terms

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2 years ago

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