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jeka57 [31]
3 years ago
9

What is the slope of the line that goes through (-5,5) and (5,-7)

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
8 0

Answer:

A. -1/5

Step-by-step explanation:

-7-(-5) /5-(-5)

= -7+5 / 5+5

= -2/10

-1/5 option A

valkas [14]3 years ago
5 0

Answer:

m=-1/5

Step-by-step explanation:

slope=y2-y1/x2-x2

m=-7-(-5)/5-(-5)

m=-2/10=-1/5

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Hatshy [7]

Answer:

g

Step-by-step explanation:

The maximum value occurs at gradient 0 (the stationary point).

In f this has a value (y) of 6.

In the equation example we have to differentiate:

dg(x)/dx = -x + 4

Gradient is 0 so 4 - x = 0 so x = 4

Plug g(4)=our maximum=-(1/2)4^2 + 4(4) + 3 = -8 + 16 + 3 = 11

11 > 6 so g has greater maximum.

7 0
2 years ago
What is the slope of the line?​
VladimirAG [237]

Answer:

-1

Step-by-step explanation:

Pick two points on the line

(0,1) and ( 2,-1)

Using the slope formula

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

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     = -2/2

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5 0
3 years ago
Sam wants to write an equation to represent a proportional relationship with a constant of proportionality of 6. He writes the e
vazorg [7]
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5 0
2 years ago
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Adam has $21 to spend on three pencils. After buying them he had $9. How much did each pencil cost?
Mice21 [21]

Answer:

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Step-by-step explanation:

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Second you can divide 12 by 3 to get 4 dollars spent. So he spent 4 dollars on each pencil.


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Damm [24]

Answer: B.

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7 0
2 years ago
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