Answer:
the answer to that would be y=3x-9
x = 1 or x = -4
Step-by-step explanation:
x²+3x-4=0
(x - 1)(x+4) =0
x-1 = 0 or x+4 = 0
5/21
hope this helps
Answer:4
Step-by-step explanation: 12 elves have to check 48 stack
So 1 elf will have to check 48/ 12 = 4