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Kipish [7]
3 years ago
5

Which table has a constant of proportionality between y and x of 12?

Mathematics
2 answers:
statuscvo [17]3 years ago
5 0

Answer:

A for Khan Academy :)

Step-by-step explanation:

Nikolay [14]3 years ago
3 0

Answer & Step-by-step explanation:

To find if they have a constant of proportionality of 12, use the following:

\frac{y}{x}=12

Divide y by the x value (x,y), and if the remaining equation is true, then that table has a constant of proportionality of 12.*

:Done

*Make sure you check all the values in a table. Sometimes only the first values will have k=12, while the others don't.

**The constant of proportionality is represented by <em>k</em>.

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What are the domain, range, and asymptote of h(x) = 6x – 4?
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3 years ago
The bus fare without a coupon book is $1.50 a coupon book cost $30.00, with the coupon book the fare is reduced $0.50. How many
valentina_108 [34]

Answer: the bus would be used 30 times for the monthly costs to be the same.

Step-by-step explanation:

Let x represent the number of times in a month for which the bus must be used so the total monthly cost is the same with the book as it is without it.

The bus fare without a coupon book is $1.50. This means that the total monthly cost of using the bus for x times without a coupon book is 1.5x

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