For a service visit, a technician charges a $38 fee plus an additional $12 for every 1/4 hour of work. If the technician's total charge was $158, for how much time, in hours, did the technician charge?

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8