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meriva
3 years ago
13

Can some please help me?? It’s do today also can you guys explain how to do it because it’s still More questions and I actually

wanna learn how to do it

Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

Slope of a line is "rise over run".  Pick two points on the line.  For example, (0,4) and (1,1).  As we move from the first point to the second, we move down 3 units and right 1 unit.  So the slope is -3/1 = -3.

Here's an algebraic approach.  If the two points are (x₁, y₁) and (x₂, y₂), then the slope is:

m = (y₂ − y₁) / (x₂ − x₁)

Plugging in our two points:

m = (1 − 4) / (1 − 0)

m = -3

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-28xy - ( - 4yz ) - ( - 4yx ) - 2zy =
ziro4ka [17]

Answer:

-24xy+2yz

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

7 0
3 years ago
How to find the area?????????????
Illusion [34]
Area of a triangle = 1/2 b•h

A = 1/2 b • h
A = 1/2 (10 cm • 9 cm)
A = 1/2 (90 cm^2)
A = 45 cm^2.
8 0
3 years ago
Read 2 more answers
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OleMash [197]
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      /4πw = /4πw
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1b) A = 4πpw
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8 0
3 years ago
On cold days Leah likes to make hot chocolate. She uses 8 tablespoons of cocoa and 2 tabelspoons of sugar, what ratio is equival
galben [10]

Answer:

4 to 1

Step-by-step explanation:

The greatest common factor between 8 and 2 is 2. So 2 will go into 8, 4 times. And 2 will go into 2, 1 time. So simplified the equivalent ratio is 4:1.

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