Respuesta :
the linear equation is:
$25 consultation fee: b
$60 an hour to repair: mx
y = $60x + $25
the answer is a
$25 consultation fee: b
$60 an hour to repair: mx
y = $60x + $25
the answer is a
Answer:
The linear equation which models this situation is given by:
A.
y = 60x + 25
Step-by-step explanation:
It is given that:
A plumber charges a consultation fee of $25 then charges $60 an hour.
Let x represents the number of hours.
and y represents the total fee for x hours.
This means that x is an independent variable since the value of such a variable is to be assigned and y is the dependent variable since the value of y is obtained corresponding to different values of x.
Hence, we have:
The total cost will be:
y= 60x+25