Write a rule to describe the transformation of e(-5-3) e'(-2.5,-1.5)

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate