What is the distance between -9and -2 on the number line

Find the value of x for which the lines are parallel.

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 ?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11