Michael owns a lawn care service. he charges each customer 30 + 12h dollars, where h represents the number of hours spent working on a lawn. what does each part of the expression represent? drag the answer into the box to match each part of the expression.

30 is the charge for coming to the customer's house; h is the number of hours; 12 is the price per hour for working on the lawn; 12h is the amount of money he gets for the time he spent working on the lawn; and 30+12h is the total.

Step-by-step explanation:

We know that h is the number of hours Michael works on a lawn.  Multiplying a number by the number of hours would give us the amount he charges for his total time; since this number is 12, this means the cost per hour is $12.

Adding 30 to this means there is an additional fee for him coming to the customer's house instead of just the per-hour charge.  This means he receives $30 for coming to the customer's house.

step-by-step explanation:

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option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.