3 years ago

A student finds the slope of the line between (8,7) and (1,4). She writes 17-4/1-8. What mistake did she make

Mathematics

1 answer:

Ksju [112]3 years ago

3 0

Answer:

It's supposed to be 4-7/1-8

Step-by-step explanation:

The formula for slope is y1 - y2 / x1 - x2 (subscript). So you would take the y value from (8,7) which is 7, and subtract by the y value from (1,4), which is 4. You do the same for the x values and you get 7-4/8-1, which is 3/7.

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4x - 7 (2 - x) = 3x + 2

juin [17]

Answer:

x=2

Step-by-step explanation:

4x−7(2−x)=3x+2

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3 years ago

432,2=26 275,3=66 342,5=41 123,4=20 then 543,2=?

Readme [11.4K]

Answer:

I think 543,2=24.

hope it helps

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