3 years ago

Please help! 20 points

Mathematics

2 answers:

AnnyKZ [126]3 years ago

6 0

The answer to your question is c

Law Incorporation [45]3 years ago

3 0

Answer:

the answer is c

Step-by-step explanation:

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What is the slope of the line that passes through the points (7.-12) and (-9,36)?

REY [17]

Answer:

Step-by-step explanation:

m = slope where

m = rise / run

rise = y2 - y1

run = x2 - x1

where

the given point P1 = (7, -12)

and is in the form of (x1,y1)

and

the given point P2 = (-9,36)

is in the form of (x2,y2)

then

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

m = ( 36 - (-12) ) / ( -9 -7 )

m = ( 36 + 12 ) / ( - 16 )

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m = - 3

the slope is negative 3

slope = - 3

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2 years ago

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klemol [59]

Answer:

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Step-by-step explanation:

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2 years ago

Christine is riding her bicycle. She rides for 11.2 kilometers at a speed of 7 kilometers per hour. For how many hours does she

xxMikexx [17]

Answer:

$1.6\ hours$

Step-by-step explanation:

we know that

She rides for 11.2 kilometers at a speed of 7 kilometers per hour

Using proportion

Find how many hours does she ride

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