3 years ago

This graph shows a proportional relationship, y=kx. What is the constant of proportionality, k?

2 answers:

8 0

The answer is k = 7
Have a great day

7 0

Answer:

k=7

Step-by-step explanation:

The relationship is y=kx, so substitute x and y by any points of the equation and isolate k

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marysya [2.9K]

Answer:

hight is 12

Step-by-step explanation:

Pythagoras theorem 3:4:5which is3×3=9and 3×4=12and 3×5=15

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2 years ago

mote1985 [20]

First triangle:
2x+2x+x=180
x=36

second triangle:
7x+3x+90=180
x=9

third triangle:
2x+x+x=180
x=45

good luck!!

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3 years ago

Brilliant_brown [7]

Rewrite it as
3r-1=8
3r=8+1
3r=9
R= 3

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4 years ago

igor_vitrenko [27]

Answer:

Step-by-step explanation:

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3 years ago

loris [4]

Answer:

I DONT UNNUSTANDEH

Step-by-step explanation:

i dont think it is proper english.

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3 years ago