An arithmetic sequence has a 10th term of 15 and 14th term of 35. a. What is the common difference?
b. What is the value of the first term?
Use the value of d in one of the sequence equations from a.
c. What is the general sequence equation for this situation?
d. Show that the equation (y = mx + b) of this graph equals an = -30 + (n - 1)5.

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Which two undefined geometric terms always describe figures with no beginning or end?