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Bezzdna [24]
3 years ago
14

What is the equation in point -slope form of a line that passes trough the points (3,-5) and (-8,4)

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
8 0

Answer:

The equation in point - slope form of a line that passes through the points (3,-5) and (-8,4) is: y-(-5) = -(9/11) (x-3) or y+5 = -(9/11) (x-3)

Step-by-step explanation:

P1=(3,-5)=(x1,y1)→x1=3, y1=-5

P2=(-8,4)=(x2,y2)→x2=-8, y2=4

Equation in Point-Slope Form: y-y1=m(x-x1)

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

Replacing the known values:

m=[4-(-5)] / (-8-3)

m=(4+5) / (-11)

m=(9) / (-11)

m=-(9/11)

Equation in the point - slope form:

y-(-5) = -(9/11) (x-3)

y+5 = -(9/11) (x-3)

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Suppose the following data set represents the starting salaries for the population of teachers from eight states:
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Answer:

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5 0
1 year ago
A dime is 1.25 mm thick. How many meters high would a stack of dimes worth $50 be?
Lady_Fox [76]
The answer is 0.625 because 1 mm=0.001 meter.
Steps:
10x50=500
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6 0
3 years ago
Read 2 more answers
Use the distributive property to evaluate each expression (5-7)(-30
ohaa [14]

Answer:

60

Step-by-step explanation:

You first have to do the parenthesis

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Then just multiply -30 by -2

Since negative x negative = positive, the answer will be positive.

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8 0
3 years ago
What are the steps for this equation?:<br><br> 6x-5=3x+4
Allisa [31]
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+5          +5
6x=3x+9
-3x    -3x
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(divide both sides by 3)
x=3
3 0
3 years ago
Read 2 more answers
Plzzzzzzzzzz I need help!
Natali [406]
Hey!!

here is your answer >>>

As we know, The formula for the length of a trinagle is

(1/2)(base)(height) !.

Height is 6/5 and area is 2/5, then what is the base, we will just have to substitute these values!.

which is ,

2/5 = (1/2)(base)(6/5)

2/5 = (base)(3/5)

base = (2/5)/(3/5)

base = (2/5)(5/3)

base = 2/3 ft!.

Hope my answer helps!
6 0
3 years ago
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