3 years ago

The constant of proportionality for this relationship is

Mathematics

2 answers:

Vera_Pavlovna [14]3 years ago

7 0

Answer: The constant of proportionality is 1.5

Step-by-step explanation:

The equation for constant of proportionality is y=KX. the K stands for the constant of proportionality and since the constant proportionality is 1.5 you will take 1.5 * x and for example x is 2 so you do 1.5 * 2 and you get 3 and 3 is your y. If you plug in the equation you're saying 3 equals 1.5 * 2 which is right.

Charra [1.4K]3 years ago

3 0

Answer:

I'm sorry if this is wrong but:

from 2 and 3 you multiply by 4, from 8 and 12 you divide by 8, 10 and 15 you add 9??

I'm not sure about this at all but I took a guess!

Step-by-step explanation:

Are there any answer choices?

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Because the ratio of a 45,45,90 triangle is 1:1: square root 2, x=4.

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3 years ago

Curtis is twice as old as his brother Jonathan. Olivia is six years younger than Jonathan. The sum of their ages is 58 years.

liraira [26]

C=2 times j
c=2j
o=j-6
c+j+o=58

subsitte j-6 for o and 2j for c

2j+j+j-6=58
4j-6=58
add 6 to both sides
4j=64
divide both sides by 4
j=16

sub back

c=2j
c=2(16)
c=32

o=j-6
o=16-6
o=10

curtis=32
olivia=10
jonathan=16

equations are
c+j+o=58
c=2j
o=j-6

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3 years ago

Read 2 more answers

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polet [3.4K]

Answer:

The answer is A y=-7x/9 + 4/3

Step-by-step explanation:

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