Answer:
the y intercept is -13
Step-by-step explanation:
Original price×(1-discount price)=new price or sale price so
Put x in original price...x(1-45/100)=550
So the original price is 1000
Answer:
58.5
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Three A grows 1 meter in 110/45 = 2.44 years;
Three B grows 1 meter in 1840/110 = 16.72 years;
Because 2.44 < 16.73, the tree A grows faster than tree B.