Aplumber charges a visitation fee of $60 and $45 per hour for time worked. if h is the number of hours worked and t is the total charge for completed work, then the variables are related by the equation
t = 45h + 60.
which variable is the independent variable?
a.
t
b.
h
c.
there is no relationship between the variables.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20