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mars1129 [50]
3 years ago
6

Pythagoras theorem line on a graph

Mathematics
1 answer:
quester [9]3 years ago
7 0
3-(-5)=8
6-(-1)=7
Use the Pythagorean Theorem, 8²+7²=a²
64+49=a²
113=a²
a=√113
But I don't think is the distance, this is your answer.
(3, -1) (-5, 6)
Bring it to the expression, y=mx+b
3m+b=-1
-5m+b=6
m=-7/8
b=13/8
the final expression is y=-7/8x=13/8
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A car rental agency advertised renting a car for $28.95 per day and $0.33 per mile. If Trevor rents this car for 4 ​days, how ma
Gnom [1K]

Answer:

406.67 miles

Step-by-step explanation:

250=28.95(4)+0.33m  

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4 0
2 years ago
what is the slope of the line that passes through the point (-1,-10) and (-1,-2). answer needs to be in simplest form
Alina [70]

La formula para sacar la pendiente:

Y2-Y1/X2-X1

Respuesta:

Y2-Y1/X2-X1= -2-(-10)/-1-(-1)

= -2+10/ -1+1= 8

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Espero que te sirva

3 0
3 years ago
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Katyanochek1 [597]
The size ot the "larger square" is 5cm
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3 years ago
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Lerok [7]

Answer:

y= 2x+5

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.

Parallel lines have the same gradient. Hence m=2.

Subst. m=2 into the equation:

y=2x +c

Now substitute a coordinate.

When x= -2, y=1,

1= 2(-2) +c

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3 0
2 years ago
Please help me as soon as possible
elixir [45]
You might want to see what other people say but I think that it is 40
5 0
3 years ago
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