(-1,3)(0,0)
slope(m) = (0 - 3) / (0 - (-1) = -3/1 = - 3
y = mx + b
slope(m) = -3
y int (b) = 0
ur equation is : y = -3x
function notation is : f(x) = -3x <==
It is d. Expression has to have an equal sign and solves for a variable in this case it's a
$180 divided by the minutes in an hour (60)
180 / 60 = 3
They are charged $3 every minute.
es la respuesta del de abajo pero es 62 no 61 ya que marca 61,5 y se aproxima 62 sí o sí xf
