Write each equation in slope-intercept form. then find the slope and y-intercept of each line 9x-2y-10

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is