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aleksley [76]
3 years ago
15

What is the slope of the lone passing through the points (2,7) (-1.3)

Mathematics
1 answer:
yan [13]3 years ago
5 0

Answer:

m = 4/3

Step-by-step explanation:

to find slope do

y1 - y2 over

x1 - x2

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Step-by-step explanation:

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8 0
3 years ago
10=2/3n+8<br>what is n ?​
alexira [117]

The value of n in the given equation is -2.6

Step-by-step explanation:

Given,

10 = \frac{2}{3n+8}

To find the value of n

10 = \frac{2}{3n+8}

or, 10(3n+8) = 2 [ by cross multiplication]

or, 30n + 80 = 2

or, 30n = 2-80 [ taking the constant values in one side]

or, 30n = -78

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3 years ago
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goldfiish [28.3K]

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Step-by-step explanation:

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3 years ago
Which ordered pair is a solution of the linear system: x+2y=-8 and
andrew-mc [135]

Answer:

option A

A(-2,-3)

Step-by-step explanation:

make y subject of formula

x+2y=-8

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when x=-2

y=-4-(-2)/2

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5 0
3 years ago
a cube is dilated by a scale factor of 3/4 to create a new cube. what is the surface area of the new cube.
jeka57 [31]

Answer:

9/16

Step-by-step explanation:

i took the test ;)

7 0
3 years ago
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