Printer A :
y = 14x......14 pgs per minute
printer B :
(3,48)(5,80)
slope = (80 - 48) / (5 - 3) = 32/2 = 16 pgs per minute
printer B prints at a faster rate
The lowest common multiple of 2 and 7 is 14, so 14 days will pass before he does both chores again.
Step-by-step explanation:
This took me so long I hope it really helps!
(a) : y = 8 because 2x4 = 8
(b) : x = 9 because 9x4= 36