Jim scores the following marks in 8 tests. 7
8
y 6 9 10 5
His mean mark is 7,5
Calculate the value of y.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Whats the name of the vertical axis

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?