The table displays the frequency of scores for a calculus class on an exam. The mean of the exam scores is 3.4. Score= 1 2 3 4 5
Frequency= 1 3 f 13 6
a. What is the value of f in the table?
b. What is the mode of all the exam scores?
c. What is the median of all the exam scores?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Match each inequality to the number line that represents its solution