Imagine that you have a babysitting job, where the amount you earn is directly proportional to the number of hours you work. What would the constant of proportionality, k, represent in this situation? the number of hours worked the number of children the hourly wage the additional costs, such as renting a movie or buying dinner.

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

explanation:

remove parenthesis:

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apply rule

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multiply fractions:

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divide:

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mordancy.

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.